onf-headcanons

[onf-headcanons]

Yuto ♡ ✧⋆

for @mizugucci

[onf-headcanons]

💦ONF Making You Squirt For The First Time💦

Smut

18+MDNI

Hyojin

At first, he’s completely immersed in your pleasure, maintaining his usual controlled and precise pace. But the moment your body tenses and you unexpectedly release, his eyes widen slightly before his expression shifts into something smug. He watches in fascination, running his hands along your shaking thighs, feeling the way your body trembles beneath his touch. “Oh? That’s new,” he teases, his voice low and amused. “I didn’t know you had such a dirty little secret. You’re a squirter, baby. And I love it.” His fingers trace lazy patterns on your skin as he leans up, lips hovering near your ear. “I think I just found my new favorite thing. You’re so fucking hot when you lose control like that.” He moves back down, his voice dropping to a whisper. “Let’s see if I can make you do it again. I want to feel your juices all over my cock, baby. I want to drown in your cum.”

E-Tion

For a moment, he freezes, stunned at what just happened. Then, a breathy chuckle escapes him as he watches the way your body twitches from the overwhelming sensation. “Wow… Didn’t know you could do that,” he murmurs, his voice tinged with amusement and intrigue. His hands gently rub soothing circles into your thighs, grounding you as you try to catch your breath. But there’s something new in his gaze—an almost experimental curiosity. “I should’ve tried pushing you like this sooner,” he says, voice playful, but his fingers are already teasing against your sensitive skin again. “You’re so responsive, baby. I love how your body reacts to me. And now that I know you can squirt, I’m going to make it happen every time we fuck.” He leans in, his voice dropping to a whisper. “You’re going to be my little cum-slut, aren’t you? You’re going to squirt all over me, and I’m going to love every minute of it.”

Seungjun

The moment it happens, his grip tightens on your hips, holding you still as he watches in awe. His lips part slightly, taking in the sight, before a deep groan escapes him. “Damn…” he mutters, a smirk creeping onto his lips as his hands squeeze your trembling thighs. “That was so hot. You’re so fucking beautiful when you cum like that.” His eyes flick up to meet yours, filled with something dark. Leaning up, he presses slow, teasing kisses along your inner thigh before whispering, “I think I need to see that again. I need to feel your cum all over my cock, baby. I need to taste it.” His touch is both comforting and wicked as he resumes his slow torment, fully determined to push you over the edge once more. “You’re going to squirt for me again, baby. And this time, I’m going to make it last longer. I’m going to make you cum so hard, you’ll be begging for mercy.”

Wyatt

At first, he just stares, his sharp eyes taking in every detail of your reaction—the way your body shudders, the way your breath comes in ragged gasps. And then, a deep, satisfied chuckle rumbles from his chest. “Didn’t know you had that in you,” he murmurs, his large hands squeezing your trembling thighs. He tilts his head slightly, amusement dancing in his darkened gaze. “Bet you didn’t either, huh?” He gives you a moment to breathe, but the way his fingertips lazily trace over your still-sensitive skin lets you know he’s not done with you yet. “Think you can handle another?” His voice is low, teasing, as his grip tightens. “Because I’m not finished. I want to see you squirt again, baby. I want to feel your cum dripping down my balls. And I’m going to make it happen, no matter what it takes.” He leans in, his voice dropping to a whisper. “You’re going to be my little cum-toy, aren’t you? You’re going to squirt for me whenever I want, and you’re going to love every minute of it.”

Minkyun

His reaction is priceless—his eyes widening in surprise, lips parting slightly before a bright grin spreads across his face. “Whoa… Did I do that?” he asks, sounding more fascinated than anything. His hands gently massage your thighs, helping to ease the shivers still wracking your body. But as he watches you slowly come down, his curiosity quickly turns into something much more mischievous. “That was kinda amazing,” he muses, his fingers grazing over your sensitive skin again. “I think I wanna try that again. I want to see if I can make you squirt even harder next time.” There’s a playful challenge in his voice, and before you can even protest, he’s already making good on that promise. “You’re going to be my little squirt-machine, baby.” He leans in, his voice dropping to a whisper. “Get ready to cum, baby. Get ready to squirt all over me.”

U

His reaction is immediate—his hands tighten on your hips as his lips curve into a pleased smirk. “Mmm…” he hums, his voice deep and full of satisfaction. “I love knowing I can do that to you. You’re so wet, baby. So fucking hot.” His fingers trail teasingly along your overstimulated skin, feeling every aftershock still running through you. His gaze locks onto yours, dark and filled with something dangerously enticing. “I think I just found my new favorite way to make you fall apart,” he murmurs, leaning in to press a slow, lingering kiss to your inner thigh. His voice drops lower, smooth and confident. “Ready for round two, baby? Ready to squirt all over me again? Because I’m not done with you yet. I’m just getting started.”

[onf-headcanons]

JUST GONNA GET THIS OUT OF MY SYSTEM

As this has already bugging me in my brain for several weeks

*I never write slash/CP headcanon/fic in here before, and I haven't really did a 3p smut as well, but ever since Monsta X Minhyuk discharge, I have had the urge to write a Seungjun X Hyojin X Minhyuk smut -.- So ignore this post if you are not comfortable with the setting seen above for this dump.

Idk... Maybe because of Minhyuk's discharge made me remember that Vogueship show episode ONF attended? And i found Hyojin being introvert when meeting his Hyung that he hadn't see for some time was a trait I should really take note of.

Especially seeing now that Minhyuk is buffed XD, Hyojin being shy as he hasn't show Minhyuk his embarassing side for some time and Hyojin being a bit uncomfortable due to feeling unfamiliar on how his hyung has changed physically. (Being buffed and that short hair)

Hyojin and Seungjun already had a thing going on during Why era, and fast forward a few years later, Minhyuk joined in (after that Vogueship show episode, it could be half accident and half serious incident. I will come back and elaborate this later.) For me, I would think it was Seungjun who nudged Hyojin and since both MInhyuk and Seungjun are the mischievous ones, they are the ones to make a move on Hyojin to succumb into the 3p relationship. (Of course Hyo being a tsundere, still end up enjoyed both excitement received from different treatment by Seungjun and Minyuk )

Of course it was unbearable for Minhyuk as he only realised Hyojin's feeling quite late. And he did not want to be the bad guy and hurt both Hyojin and Seungjun (especially both Hyo and Seung are also colleagues working in a same Kpop group)

*will elaborate their chemistry later on once I got time.

As ONF was not in Korea during the time Minhyuk discharged. I think the three of them planned a quick catch up back in Korea.

Minhyuk being a Scorpio, has his way to tease Hyojin. Maybe he won't initiate, but his actions and lack of initiative suggested he wanted to watch how Hyojin looked when Seungjun taking him. (Weird mental competition between Seungjun and Minhyuk going on here). Hyojin of course being tormented (in a good and sensual way) between feeling good from Seungjun's passion and feeling embarassed at Minhyuk observing how Hyojin loses his composure and showing his hyung on how he was aroused.

I wil say there is a lot of Hyo begging Seungjun to go slower or maybe begging Seungjun (or Minhyuk if he is being devilish) to let go/stop caressing his sensitive part. While Seungjun definitely unconsiously being conscious and competitive at MInhyuk, as the elder guy has changed so much physically, making a strike difference between them two.

But Seungjun still chose to back down(? I know I am no using the precise word here) as he knew he already has Hyojin for himself for very long time. And he also cannot deny that Minhyuk hyung also cherish Hyojin and himself. Once Seungjun is done, he made excuse that he needed shower and let Minhyuk to have his time with Hyojin. Hyojin might felt a bit insecure on Seungjun leaving him alone with Minhyuk, but after a few dialogue with Minhyuk, he finally gained back the idea that : It was still the same Minhyuk hyung I know., then succumb to Minhyuk's embrace.

cues in Seungjun maybe jerking himself off while listening to Hyojin moaning as Minhyuk was doing him. Seungjun loved that part of Hyojin too, as Hyojin sounded so different when he was doing him. It was a secret he hoped he could keep forever, and this was also one of the reasons Seungjun agreed with the 3p relationship with Minhyuk hyung.

Ok i better stop here and maybe update once I organized the idea

[onf-headcanons]

was trying to write using this tumblr inbuild editor

looks like it has gotten way more inconvenient than i thought it was

[onf-headcanons]

Uhmmm

actually I dropped a part 1 for the long awaited ONF Seungjun 's first time series

sorry it took so long to release from private mode and sorry that part 2 's release date is unsure and not guaranteed

[onf-headcanons]

ONF Fake Marriage AU headcanons

(idea dump version, might expand and elaborate to single post when i got more time to spare. Also, happy belated ONF month~)

Hyojin

-Maybe a long lost friend/classmate/university club mate, and coincidentally your parents nagging you two to get married asap.

Both you and Hyojin already passed a few candidates and you two knew that your family members are getting annoyed.

So when both of you end up matchmaking with each other and the moment you two recognised each other, you two hurriedly clicked on the plan of fake marriage for the short time being.

The one that agrees to play along but will list down a bunch of rules and consequences to make sure both of you are on the same page.

No one is taking anyone's advantage. (not even if he is actually in love with you deep down).

Cues in comedic moments that migh happen: because your lifestyle are still like of a non married single, for example, you went out clubbing and Hyojin is at home. Parents decided to visit without notice, and then Hyojin had to hurriedly call you to prevent things go south lol. And then it made both of you understand the importance of the power of teamwork.

Also I think the tendecy is high to happen, so I will specifically write it here, Hyojin defending on your behalf when parents are pressuring you to get pregnant.

if 10/10 is super slow burn, I think for this, the speed maybe a 6 to 8 on character relationship development.

Changyun

- More like marriage as politic kind of arranged marriage at first, but he fell harder later.

Might be your aristrocratic family corrupted and nearly died out, and then Changyun's family took you in. (Or even worse for you, your family sent/presented you to his family hoping you can influence his family to provide your family benefits)

You don't want to use and manipulate him so you come clean on the first day you both met.

Nevertheless, Changyun agreed and said he can help you to be independent. Maybe you are actually very good at doing business (is just that your family thinks you are better off married away, or maybe they value male heir/eldest rather you being the female/second or younger child).

It could be Changyun helping you by paving way for you to build your business foundation, but in return, you need to pay him back some income shares later on.

Respects you and even though he can put up an act of PDA but in private he is very timid on getting close to you.

*btw, younger prince who is not qualified for the throne X the younger child whose talent being dismissed by family is actually not a bad setting imo. Slow burn meter wise, I think could be 7 to 8.5 for this one, as it will take even longer time for both of you getting to know each other.

Seungjun

- IDK but I think it will be crazily hot to imagine this under Spy undercover family AU (yeah like SPY family and Mr and Mrs Smith). Enemies to lovers and then kick*ss together.

(could be rival in business like he is top 1 and you are no.2 and both of you are assigned to complete this mission. or spyX assasin like Spy Fam)

Cue in awkward PDAs from you but when it was initiated by him, it was smooth af and you flustered really hard.

Also, to your suprise, he actually admires you and see highly of you very much (if its Seungjun X fem Spy colleague), I can see him mentioning and praising your hardwork and he sometimes felt he should not be the top 1 only just because of gender advantage.

Another trope that I think it will be cute is that in secret, you are crushing on him so hard and you start to confuse yourself later on.

Slow burn meter, 3 to 4. (I wont elaborate, but in terms of spice this has the highest tendency to be the spiciest lol.)

Jaeyoung

- Happy to help you, but, i do feel this will be fluffiest Friend to lover ever. Helping you out with the act not because he is aloof, more on he is kind and gentle.

He doesnt want people to hurt you so if that is the most efficient way to protect you for the time being, so be it. However that does not mean he will let things slide just like that.

Just my selfish thoughts, Mafia! Jaeyoung vs reader might do the trick. I mean we can emphasize more on why Jaeyoung does not want to make a move on you because he does not want to put you in trouble (might be safer when people only see you as plaything rather than soulmate.), and also he thinks that he is not qualified to "walk under the sun" with you.

BTW, if you think this is the defrosting the ice king trope, you might be half right. Jaeyoung might be just holding himself back alot because he does not want to burden you, he doesn't want to cross the line.

Alot of activity you two did are more on hanging out with each other and getting to know each other better.

High chance this might just end up with you two getting divorce but remaining as best friends.

Or, another high chance is both of you are not divorcing, but end up continuing the play until both of you are so used to each other, and maybe 4 to 6 years later both of you agreed to stop thinking too much and officially become a true couple instead.

slow burn meter might be 6 to 8.

Minkyun

- maybe come to you with a contract and even set up rules like, divorce in 3 years later.

another Office AU maybe? The rich CEO X reader trope.

But actually he wanted to try his best to make you fall in love with him within 3 years.

(He has been eyeing on you ever since, but you are the independent type and unlike those who will constantly circling around him. Might be thinking having you as his fiancee/bride is a conveninent case but fell in love with you damn hard when he got to know about the values you believe in).

BTW if wanna include angst for this, may insert you thought Minkyun trying to use you as a bluff so that he can see other person, cues in love rival that creates unwanted drama, and you are scared af that people might know you are the one that got married to him.

And you did thought the love rival is more of a match to Minkyun than you are.

I think this one might be fun and comedic when it is more on you trying to hide the secret that you are married with him, but on the contrary he has no problem telling everyone he is already married (but he did not disclose your identity).

Under the comedic moments, insert some serious moments/conspiracy that actually Minkyun purposely chose someone else(you) for the marriage was due to him trying to protect family business.

Should he really engaged/married with the love rival, things might end up real bad.

Cues in Minkyun saying things like, I am not manipulative and prudent enough like my family members but I am still capable enough toprotect the things and people that I treasure deeply.

Slow burn meter I think will be 6 or 7.

Yuto

- I felt that Yuto X Single parent AU might work(?), also very very loose citizenship marriage trope can be applied here. Oh, I will very much prefer the idea of dead spouse single parent rather than divorced single parent for this idea.

You see him as younger brother/junior before. But knowing that you need a father figure/another parent to keep your child. And knowing that he a local to help him prolong his visa/PR. After a long talk, you two agreed to get married (only just on papers).

Of course I am don't feel it is wise to cage the idea that Yuto being a house husband and you are the one providing for the family. (not that this idea is a bad one, but its too cliche for me)

I would like for this to epxand on how both of you adjusting life to take care a toddler, and the bond slowly grows. Maybe you are not that used to taking care of your toddler and Yuto will help out and guide you.

Also because of the change of your mindset, your character also started to change in a good way.

In the begining, both you and Yuto will still act up some PDA to trick other people. But as times goes by, both of your chemistry and bond getting stronger, the interaction between single parent and Yuto gets more natural.

Because of good chemistry, alot of people around you really thinks both of you are truly a pair. And both of you will deny every speculation that you two are a couple.

I think this one might either end up you both being really good friends/team mate in the family, OR once both of you found someone (and the child is now older lets say 12 or 13) a friendly divorce to end the "relationship". Two of you be like BFF until old age.

Cues in the child calls you "Mama"(for those who identify themselves) and Yuto "Papa", but with your new partner, the child calls them "Dad".

[onf-headcanons]

FIRST TIME

A Seungjun x Reader fic (Part 1?)

A/N: warning really long post , smut. High chance out of character writing and portraying . Also, I wrote this with a sudden spark in my head, so I did not bother aka I am lazy to change the wordings to gender neutral this time. Sorry about that, and I hope you enjoy this long-awaited Seungjun version for First Time series .

---

Maybe you and Seungjun have known each other since you're young, you two are neighbours, and both of your households are just a few steps away . Both of your family members are on good terms. And you have had a crush with him ever since high school. (But you couldn't bring yourself to tell him about it)

Quick setting of the story will be:

You and Seungjun join the same dance club as both of you share the same passion towards dancing. You two have just graduated from the same university . You are currently job hunting and relaxing after the hectic life of completing your thesis. Taking things slow.

You expect Seungjun to have the same pacing in life, but to your surprise, recently, your family member shared that Seungjun will be heading to the military to serve his duty.You also confronted Seungjun (not in an aggressive manner), he confirmed the news was true. He will be joining the camp 4 months later.

Fast forward to 1 month before Seungjun joins the camp. Your parents and Seungjun's parents went out to a 5 days trip. His sisters are not in either. You told Seungjun that you are lonely and bored at home, a solid reason for you to hang out at Seungjun's home during day time.So you thought...

"Seungjun-ah, why did you decide to serve the military at this timing?" You asked the young man sitting at the opposite couch while petting Vell, Seungjun's family pet dog, which was sitting in your lap.

"Why suddenly ask?" Seungjun questioned you back while his fingers were busy tapping on the controls from table tennis game app on his phone.

Seungjun continued with a chuckle, "Is someone going to feel lonely when I am gone for 2 years? Bt the way, you better hone up your Mario Kart skills when I am gone. It is a bore when you are bad at it."

"Ummm...Won't your girlfriend be sad?" You raised the question.

His fingers stopped. And he raised his head,adjusting the position of his eyes so that they were fixed on your face. "My girlfriend? Who? Since when?" Seungjun raised one side of his eyebrow in disbelief.

You can not believe your ears, and you retorted, "Soomin in our dance club? You are quite friendly with her, so I thought..." You started firmly but end up lowering your voice more and more.

"She is not my girlfriend, I don't have one." There was no hesitation in his voice. He was telling the truth. "But,..."

"But?" You repeated.

"I am thinking of completing my military serving period first before I confess to someone I really like." Seungjun's eyes moved back to his phone screen when he confessed.

Seungjun has a crush on someone? That is something you do not know of! Was it someone from dance club? Or was it someone else back in university?

"I don't want them to wait for me blankly, and..."

"And...?"

Seungjun let out a sigh, put away his phone, and looked at you again with a serious look, "I don't know if they feel the same way as I do."

You don't know how to react, and you could feel your cheeks getting red. It must be due to you failing to tease him. Definitely not because of his handsome face and intense eyes staring at you. "So, who is the lucky person? It must be Soomin, right?" You avoided his gaze and turned to Vell.

"Now that's odd. Why do you keep thinking it was her Y/N ah? I am equally friendly with the membersin dance club." Seungjun voiced out his doubt. "As if you are trying to make a match out of Soomin and me..."

You can only awkwardly laugh and denied it.

"You are jealous of her, aren't you..."

"No, I am not." You quickly cut him off, but you still could not bring yourself to look at him while talking. "There are rumours between the dance club members..." You tried to brush it off with excuses.

Without a word, Seungjun pushed himself up from the couch he was sitting and walked towards the couch you were sitting.

You panicked as he sat beside you, closing the distance between you two. Out of instinct, you jolted up with Vell in your arms. Because of your sudden actions, it startled Vell a little, so it jumped off from your arms.

As you are standing up now, you get to see Seungjun's expression. It was the expression you hate. He has that smirk on his face. It's his "I won" face. In just milliseconds, you understood that he was clearly enjoying teasing you. You were already his prey before you knew it.

"That's not nice of you." You pouted.

"Same here." He retorted while smiling.

You know there will be no progress like this, so you changed your tone while sitting back beside him. " ok, seriously. Why chose to admit in a hurry?"

"Like I said, it is because I don't want the person I like to wait for me. " Seungjun's words felt sincere.

Your heart sank. So he really has someone in mind huh, you thought to yourself. You wanted to say something, but you ended up muttering a weak , "I see..."

You don't have the courage to pry further about the person he likes, but you thought to yourself, 'Can I really let him go just like that?'

The answer is definitely no. A big no. You can still play it cool if it was Soomin. But now, not knowing who the person is was causing insecurity to suffocate you even more. A train of thoughts runs in your head, and you broke the silence by dropping a bomb,

"Seungjun, let's do it."

"Huh??" Seungjun was baffled. He got even more so when you start shifting your position, making an attempt to straddle him.

"Hey!" He exclaimed, grabbing your wrists, trying to stop you. "Y/N!" He called out your name,hoping it will pull you back to senses.

"You've been acting weird since a while ago!" Seungjun pushed you away. "Asking about me having a girlfriend or whatnot, you never used to care about that..."

After a few trials, knowing that you can't win against him by force, you eventually gave up. You sat on his knees wearily, and both of your hands fell on your lap. Seungjun's large hands were still grabbing onto your wrists, but his grip was now much loosened.

Should you say something? Brushing it off as a joke? Or maybe run back with all your night now without leaving a word?

Breathing heavily with your head lowered, you were at the verge of crying. You couldn't tell it was due to regret of doing something reckless or the sadness because Seungjun was pushing you away. Now that you have done it, will you be losing him for good ? You could feel his eyes locked on you, observing you.

(You did not notice Seungjun clicked his tongue out of frustration and he shifted)

While you were occupied in your mind, you felt yourself being pushed down, and your back came in contact with the couch seat cushion. Before you can do anything (or even say anything), your lips were sealed by the young man who was pinning you down.

Passionately, Seungjun nibbled, sucked and left a few pecks on your lips. It was not rough, but it made you even more confused. Thinking the act was a payback by him, you broke it off once you got the chance. But his right hand reached out to your face, cupping your left cheek. With a slight push, your lips are back into the position he could access. You two kissed for the second time.

But he was slower this time. While at it, his thumb brushed your chin. With a bit of force, he got your mouth opened a little, and he slipped his tongue in.

"Mmmpfffhhh..." You moaned in surprise at the moment his tongue touched yours. Your free hand reached out to his shoulder. Instead of pushing him away, you clutched to his shirt. He showed no signs of stopping.

You slowly tried to reciprocate his actions, and he became more eager. Not long after, you both find yourselves slowly hugging each other while kissing. Now, this was beyond expectation. What on earth is happening ? He agreed? But he was clearly rejecting the idea a moment ago...

Just then, Seungjun broke off the kiss. You two were gasping for air. You only realised you shed tears when Seungjun, panting while staring at you, wiped off a trail of moisture from under your right eye.

"Y/N..." He called out.

You can only stare back at him, your mind already playing the worst case Scneario where he will start cackling and tell you it is all a joke. A payback towards your reckless action a few minutes ago.

As he spoke, you felt Seungjun's voice trembling. "I am tired of holding back already."

Your expression turned to confusion. Seeing your expression, Seungjun backed up and pulled some distance. You slowly pushed yourself up, wondering what does his words meant.

Seungjun's face looked like he was in pain. Before you opened your mouth, he said. "It was you all along, Y/N."

"I realised my feelings during 2nd year uni. Being told by one of our male dance club members that my gaze follows your whereabouts too often. " You listened to him while biting your underlip and questioned if you were still in reality. You lowered your head, eyeballs moving side to side. You were trying to think of a comeback /countermeaseure for the worst scenario.

"Me?" You blurted You don't understand why he looked like he was in agony when he was saying it. And that expression of his was so familiar. As if looking into mirror, it resonated. But you couldn't help yourself worrying if this was all just an act. Luring you to believe him and then later let karma hit you for initiating that brash action earlier. Seeing you are stunned, Seungjun continued.

His right hand reached out to you, slided his hand towards your left cheek. With a bit of force,he lifted your face so that both of your eyes met. He caressed your cheek with his thumb as he continued his words."It was hard for me, Y/N. You never knew how others see you. And you never knew my effort of killing their imaginations seeing you as ..."

"Seungjun...hold up," You stopped him, tearing up. "You are not making things up, right?"

" Given that we just kissed." Seungjun sighed. "I don't see the need to lie, Y/N-ah."

"So, it's not an act to trick me as a payback? " You timidly asked. And your question successfully irritated him a little. He grabbed your chin with his right hand again, engaging eye contact.

"That kiss was a payback, but it is not an act." With a frown, Seungjun mumbled and pulled you closer to him. You lost your balance, making you were now on all fours. Your hands were on his right thigh, supporting yourself. "Enough of me talking, your turn."

You gulped as he moved his face closer towards yours.

"I don't recall you being someone who would suggest doing it out of sudden and for fun." Seungjun squinted, and his tone was cold. "And judging from how you are reacting, you don't seem to be aware of my feelings either. You have a habit of biting the right side of your lower lip when you are confused."

You shivered and avoided his stare. Did things just get even more out of hand? And what's with this tension? It's so unbearable, and it's killing you from within. Was he angry? Of course, he has the right to be angry. You could only bring yourself mumbling softly, "I..."

"I need answers Y/N-ah." His whispers softened, but his gaze was still piercing. "We need to be on the same page. Now."

You pounced towards him and wrapped your arms around his shoulders. Your hands were clutching and tugging the fabric of his T shirt. "I am sorry, I messed up. It was not on a whim, I thought it was just puberty when I first found out I have a crush on you. But.." you whimpered. "I got jealous of the person who was in your mind, and I acted heedlessly."

He took some time to process and smiled in content when he finally heard your true feelings. "So you liked me too." Seungjun concluded. "Desperately."

You nodded, buried your head to his chest even deeper. you could feel him patting your head.

"Let me guess, " Seungjun's tone softened even more, it is now back to his normal tone. "You are thinking of doing it with me and then later run back to your home, locks yourself in your room until the day I join the military."

Hearing this, you backed up and looked at him in awe. He was accurate.

"What are you? A psychic?" You pouted and out of embarrassment, you landed a few light hits on his shoulders. "I am so embarrassed at myself that I want to end my life right now!"

"And then you are planning to find a job somewhere far from this city, so that we don't meet again when I got discharged 18 months later." Seungjun continued with his smirk . Accurate again.

Seungjun let out a few laughs. He then grabbed gently grabbed your hands and kissed your knuckles. "You will regret it if you were to do that before doing it with me."

You flushed red immediately hearing him. You tried to pull your hands away (and also your distance), but he won't let you.

"Seriously, I don't get you, Y/N." Seungjun commented while clearly enjoying seeing you being flustered and trying to get away from him. "Some moments I can read you like an open book, but sometimes I couldn't even tell."

You stopped struggling and countered, "Back at you. Aaah, this is so awkward right now. I even put up such an embarrassing show..."

Before you could finish, his hands at your back gave you a slight push. Your lips touched his again.

After breaking the kiss, he then rested his hands beside your waist, letting out a sigh of relief before saying, "Now that we cleared things up, do you still wanna do it?"

You looked back at him, confused. But it took you no time to understand him. You blushed again and tried to escape him.

Seungjun chuckled at your reaction and pulled you closer, bear hugging you. While at it, he whispered into your ears, "Can we? I will be gentle. Knowing you are the same, I can't wait anymore. The shackles already went loose when I kissed you. "

Indulged to his warmth, you gave your consent. "But let's be prepared first, it's my first time... Can I head back to shower?"

He pushed you away from him, breaking off the hug. "You can head back to take your change of clothes . We can shower together if you don't mind. I can run to the store to get some condoms. Hmm.. maybe some hot food to microwave for dinner. What else do you need? "

You shook your head as you could not think of anything else. "I think those are everything."

Seungjun gently left a peck on your right cheek and tried to get up from the couch. You got up as well. "Alright, let's meet up back here in 30 mins. Do remind me to put out Vell's dinner before we shower." And both of you head out from Seungjun's home.

30 minutes later, you both are back as promised. You reminded him to put our Vell's dinner. And once he was done, he asked for your hand, and he gently he said, " Come, it's time to pamper another pabo kangaji/stupid puppy."

You cringed to his words, but not annoyed. Your reactions made him laugh heartily.

Seungjun literally barged into the bathroom, pulling you into the room. And before you could stand still, he cornered you, and pushed you to come close to the wall tiles of the bathroom. Seungjun then grabbed the back of your neck and started an intense kiss with you as if that 30 minutes took 30 years for you two to reunite.

It took you by surprise, but you quickly composed yourself. You gave his right shoulder a few taps hinting him that you need air. He then let go of you, and you smirked.

"Geez, can't even wait until we are in bed? Or are you planning to fxck me in the bathroom all along? Ha! I knew it when you suggested both of us to shower together. " You found him losing his cool was funny, but you still want to provoke him a little.

"Oww..." You yelped. "You said you will be gentle!"

"I was planning to take things slow but..." the man muttered . With his hand still at your neck, he got closer to the side of your neck area, and gave you a bite near your left collarbone.

"Not when you are playing with fire, Y/N ah." He replied while softly nibbling the marks he left on your skin. "Be glad that I did not lose control when we were making out at the couch earlier. I am still fighting it."

Seungjun advanced to lick your jawline, sniffing your scent while at it. Both of his hands moved downwards and now cupping your breasts, gently massaging them. You turned your head to your right out of embarassment with your eyes shutted and your hands latched on his wrists unconsciously, but he knew you are not signalling him to stop.

"That was unexpectedly lewd." Seungjun whispered as he kissed your throat. "Didn't know you can sound this lovely."

"Aaah...Mmmph..." When he nibbled your earlobe, you let out a sensual voice without realising it .

You were still overwhelmed by the sensation of his touch and kisses . You could not comprehend his words . Faintly you could hear the echoes of your moans even though you did your best to muffle them down. The embarassment felt fatal .

And then you realised his hands were already groping your bottom, you could feel his left leg came between your legs and slowly nudging your crotch . You gained back to your senses a bit and gave Seungjun a push , "Seungjun-ah, please , not here..." You shrank into his chest due to the uncomfortness coming from the friction of the cloth between your legs . "Not when I am still unshowered."

"Maybe just a bit?" Seungjun slide his right hand back up to cup your left cheek before he affectionately trying to make you agree towards his impulse . "I don't mind actually."

He tried to kiss you but you dodged him , once again you tried negotiate with him while looking him into his eyes , " Seungjun please... "

You clenched on the fabric of his shirt at his chest area , trembling . Not sure it was due you being nervous of making such a daring progress with the person you had a crush for years or ,

You couldn't even believe finding yourself saying to him , " I will let you do whatever you want with me later , so let's hit pause for a bit , can we?"

To that , Seungjun responded by grabbing your neck and landed his lips onto yours . No words from him , just an extremely amorous and long kiss . He only broke it when he felt both of you nearly ran out of air .

Panting heavily , you heard him giving you the reply to your suggestion earlier , "Fine , it's a deal . Just don't regret it later. "

** End of Part 1?**

A/N final note on 06th Oct : Was suppose to post this on ONF month but things and tech issue happened so I posted this privately first and edit it later . I don't know when I can finish part 2 and this idea already in my draft for really long time . And I took waaaaaayyyyy too much time to brush this up so...

Anyways, hope you guys really enjoyed this for now . Thanks for reading up till here .

[onf-headcanons]

what happened to this account :( I miss your updates 😭

Omo I never thought the day I open this app I find myself reading message 😭😭😭

Actually I had to stop due to mental health issues since I was balancing my work and private life really really hard.

I thank you so much to even put this account in your heart ❤️

I hope I will make a comeback soon.

I do miss writing about onf headcanons too😭

Again thank you anon😭

[onf-headcanons]

THINGS THAT I WANNA WRITE SHOULD I MAKE A RETURN

Finish up remaining member for first time series

Members when they are being mischievous towards their S.O

Quick sloppy scenes like HJ/BJ maybe? idk depends cos i dont want to repeat myself back into similar themes too much or keep repeating character consistency that already written before 

there are some little ideas that i am still constructing I will leave this as a teaser i guess

[onf-headcanons]

hello, can you write first time with j-us? thanks ❤️❤️

It's on its way so stay tuned 😉

[onf-headcanons]

Random Hyojin sibling AU hc

Your brother pick you up from your tuition centre. Its just a few blocks away from bus stop and you get off after 2 stops.

On the way to the bus stop Hyojin spotted his favourite snack shop was open or, you two stopped by convenient store for a light snack before dinner.

You got something different than Hyojin's maybe instant hotteok or hobbang. You two are walking side by side as both of your chomping down the food in your hands.

And then you noticed your brother stopped and calling you out with muffled noises.

Which is what happened in the vid. You lose your mind laughing at him. Later exchanging/trading each others snacks while waiting for the bus to come.

[onf-headcanons]

Is a proud FUSE

And I think I have been repeating this ever since 2021 started??

[onf-headcanons]

ONF and their high maintenance S/O (mostly about makeups and manicures)

dislcaimer : I dont support the mentality of aegyoing/manipulating/sabotaging your partner to buy you stuffs. Gifts are gifts but its not their are not full responsibility. It is also not a duty/obligation for your partner to recognize delicate makeup product when they can't and buy you your makeup product as well.

What i am saying even though here is that bf gifting lipsticks it does not mean guys should do it and also does not mean that if your own bf could not do it then they dont love you. ok let go to hcs.

Hyojin

I think he will ask you to drop the heavy makeup after you two are comfortable with each other. To him it was not your makeup that impressed him to date you.

He is the type that "I don't get make up but ok you look good" type of person, I mean have you watched how he get ready to go out in the Berlin trip? He just do basic stuffs not even a delicate touch XD

I think because he has a sister back at home? But if you think he will at least know a bit of stuffs because he has a sister then you are wrong lol

But he does understand if you wanna doll up a bit. I think he personally appreciates those times when he caught himself felt that you are dazzling.

I think its cute that maybe you only do basic light make up when going out with him but then when you join him with his friends, you wanna look good so you will put on proper make up (not over heavy ones). But Hyojin be like , " oh, come on... Its just my friends XD"

He is the type that waits for you, unless you have really bad time management, he will come over to rush you. "Hey hey hey, we are gonna be late"

Does not interested at make up or beauty stuffs so he would always questions with curiosity when he saw stuffs like.. " Glue? for what? Eyelashes? Won't it be dangerous?" (Especially you are the type that watches make up vids)

Bonus, you are in charge of his skin care, most of the time.

another bonus, the type that laughs at you if you are the type that opens your mouth when you are drawing eyeline

Changyoon

Very similar to Hyojin so I will skip make up and focus on the nail polish

(Also expanding the Changyoon who loves your hand hcs)

He knows of nail polish and the basic stuffs like base, polish and top, but did not pay full attention on manicure and pedicure stuffs

So when the first time you brought out mini UV light to cure your nails, he goes " Woah they got stuffs like that? why no one told me? I spend minutes blowing at my nails to dry during BB era"

Bonus if you work in nail salon or pick up manicure as hobby, i think you might share a bit of design you found online and ask him his opinions. His will comment a bit.

Also you might grasp his hands and try out newly thought designs on his hands

Bonus if he blushes and burst into laughter until you jokingly snap at him, "Ya, its not the first time I do design test out using your hands? Why are you beet red?"

To go deep into his mentality, he does not hate make up, he gets it. But for manicure he acknowledges it as art expression of oneself as well.

I think he prefer short nail manicure, once you get a longer sharper designs and you cant do your task like how you did normally, Changyoon nags you.

Also Changyoon thoughts on fake nail stickers, "Super convenient!"

He would love to try do your manicures if he got the chance. Not just painting plain color, he might also try following designs that your show him.

Seungjun

He is a delicate boy hahahah (watch leaders Berlin trip then you will get it)

Not the type that can recognize different shades of lipstick or foundation, but he still have basic knowledge. I do see is the type that will keep in mind what color you uses and will present you your favorite lipstick color. Or even randomly choose 1 color that he thinks it might look good on you.

I think you two will stand side by side in front of mirror and do make up and help each other check a bit. Especially eye shadow color, and hairstyles (if it is outdoor date day)

The type that notices changes on you but will tease you by keep saying the wrong answers. "Hey you look different? Is it the eyeshadow? Or was it a new earring? eh I was wrong?*devilsh smile"

He has two sisters so he is used and knows that girls and high maintenance people wears makeup. BB cream at least.

Fascinated when he first time sees you do your own manicure, he saw Changyoon paint nails during BB era, but if it is his first time seeing you painting quite complicated nail design from scratch, he goes "OOOOOOH so thats is how it done? 0A0"

I think he might introduce his sisters to you if you are a makeup artist or if you work at nail salon

Bonus if you are the type that do really minimum skin care, because of his (idk if i am using the right word) eagerness of doing facial mask, you might pick that up too lol

Both of you having facial mask on and chilling on the couch watching TV

another bonus, you two bickering because either one of you made the other one laugh too much making the mask cracked if it is dried up cream type.

Jaeyoung

He is like a combination of Hyojin and Seungjun?

Not sure on his skin care stuff but he will do basic stuff and I think he focus on stylizing his hair more? (but unlike Seungjun, Jaeyoung is more on styling using wax and hairspray)

the type who cant tell difference in lipstick shade lol

He thinks light makeup with less procedure/product look good on you. Especially if you are the one who is super insecure and wakes up super early to do heavy but natural looking makeup before work

Owh special mention, natural shade/nude shade themed makeup is his favourite

He has high respect on people who are high maintenance, but if you are too over enthusiastic he will tell you to slow down and go light heart on it, "Its to boost confidence/feel good about yourself right? Its not to impress others by overdoing it right?"

If you are a tiktok-er. I think you might ask Jaeyoung to do the my boyfriend did my make up challenge (To add, you cant trust Hyojin and Seungjun on this cos high chance if their prank mode kick in, rip. Changyoon will do it tho but you need to persuade him. Jaeyoung and Minkyun are the easiest to ask)

If sometimes Jaeyoung caught seeing you watching manicure design vids or you happened to try out a new manicure design from tutorial you saw online, he will sit beside, try hard to not disturb you. But while watching he will goes "Uwa, Shingi hada/ this is intriguing/amazing." (Try watch Mini game heaven season 2 0316, when he is the one holding the word board, the face he make as he is watching the leaders appeared in my head when writing this lol)

bonus, if you are doing really intricate work like placing a small sticker or draw a small design or sticking a small trinket? on your nails, Jaeyoung will also focus with you by holding his breath as he watches you doing your tasks

Minkyun

You trusted this boy to do BF do my makeup challenge and you regret it soon after, but the view results are amazing lol

but i think their S/O might lowkey get trauma lol and always decline Minkyun offer to help do makeup hahah

But again, when he do try to do it properly, he is ok

bonus, you two had to get another mirror because Minkyun is standing in front yours to check himself out every time he styles his hair a single bit, and it delays your pace of doing your make up.

Appreciate effort of you wanna look good, also he is the type who sits behind S/O while waiting them to finish up makeup (others will wait outside, But Minkyun is the type I want see whole process of how their S/O "transform")

Also the one who will sit beside you as you do your own manicure, or, the bf who will sit beside their S/O at nail salon watching the whole process.

But his hands are busy as he is also curious, so he will reach out to check the nail polish bottle or even the UV cure machine

So, he is also the type that will follow you into Sephora or makeup selling shops (is not that the others wont follow, but I want to highlight specifically for Minkyun). Hands busy, checking out stuffs.

Unlike Seungjun, the type that really cant tell if you change new lipstick or switched new eyeshadow.

BUT I THINK THIS PERSON, HE WILL SUDDENLY DROP A NEON EYESHAOW OUT OF BLUE IN FRONT OF YOU WHEN YOU ARE PAYING. You are gonna fluster if you are not the type who do daring colors. Minkyun only giggles and say " You wont know if you don't like it if you try?"

the funny bit, its not even him paying when he wants you to try lol

He is more of skincare type person. Similar to Seungjun, both of you cuddling with sheet masks on.

Yuto

The one who sticks to basic stuffs, skincare mostly

Also the type who will try to do makeup challenge diligently, asking you how should he do it rather than making a mess on your face.

The type that gives you thumbs up and affirming nods when you ask him how do you look.

He won't comment too much or nags/persuade you to stop doing heavy makeup eventually because he respects effort and confidence boost behind your makeup/high maintenance mentality

But he is flustered when you suddenly did a "I did a instagram summer gal makeup and show my bf" (for example) as it was way different and you look different. The moment you suggest to make this makeup theme as your usual, YUTO PANICKED, "Stop, stop, Mon sori yo? / What did you just say?"

IF you are office worker, he will nag at you if you are thinking straight to wear that makeup to office lol

The type that just quietly follows behind you when you are doing your shopping tour at Sephora or makeup shop.

But he will stop you if he sees your eyes gleaming as you stand at lipsticks corner lol (If you are the type who loves to collect and have too much lipsticks)

Occasionally surprise you with your fave lipstick color as well. Especially on early days of the relationship, you think he is the type that does not care. But turns out he is observant (because it is you so he is observant at your favorite stuffs)

Owh... i think he will be the perfume sensitive type person? He will mention what type of fragrance that he think you will go along well with.

Also I think the type who will recognizes if you changed perfume. Also the type who recognizes if you used his.

He might ask you to try on a sample and then you two might get a couple lover perfume/fragrance.

A/n : finally T^T this draft is in draft for like what... 6 months??? T^T

[onf-headcanons]

Also adding

YOU ALL WERE JUST GONNA LET THIS SLIDE BY WITHOUT MENTIONING IT, HUH????? Like I get it’s ONF and 0.2% of my followers even care but god look at them….

[onf-headcanons]

Happy 1 year of this

Also marked 1 year of me still not yet get bored of We Must Love and The We Must Love

[onf-headcanons]

Also this (my all time fave to define them)

I only got recently into onf and omg I love how chaotic they are I can't get enough hahaha

lmao ikr !!! theyre so entertaining to watch if a photo could define a group itd be this one

tag urself im minkyun

[onf-headcanons]

NBSD LOCKSCREEN (DUALITY VERSION)

More like strawberry sorbet and mint gelato for UD comeback lol

Thank you Lee Seungjun!!!!

Also I only adjusted/zoomed and cropped so not gonna take full credit for this.