#100 with pseudocest stepbrother tsukki in 2025
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i saw a post and i lost it but it made me think - pseudocest with tsukki….thoughts? 🎤
eris i hope you know how insane you are for this, ive been deranged ever since you sent it dkfjhkjdhkjdkjhed
cw stepcest, pseudocest, dark content
i think stepbrother tsukki is the type to tease you relentlessly like a typical sibling. yknow, the 'pokes your sides as you walk' 'pushes you under the pretence of being clumsy'. but he's the same person who comes home after a late shift and prays he hears you touching yourself from the other side of your bedroom door.
sure, he's swallowed by guilt whenever he lingers around your room, and he knows he shouldn't lean closer like a sick fuck, but once that vibrator starts buzzing, he's already reaching below his waistband and stroking it. he's imagining how you're lying there, arching your back with your flimsy shirt, legs spread apart, and wishing it was him who was satisfying you instead. it gets intense, so so intense. he tries to match your pace by listening to your moans and when you finally reach your climax, he's already gotten so much cum all over his fists and is biting down on his other hand just to keep himself quiet
he thinks about your body more often than he'd ever like to admit. he feels the plush of your tits when you hug him, he sees the fat of your ass squeezing out of your shorts and it drives him up the wall. he goes into your room when you're not home and jerks off on your bed while holding your pillow to his nose to inhale the scent of you and cleans up his mess so well, you’d never notice
but remember how i said he'd push you around? i think one day, he's lightly nudging you and using his height to his advantage, innocently bumping into you and bothering you until he accidentally does it too hard. you stumble onto the couch, your skirt suddenly rides too high up, and he gulps and presses you further into the cushions.
once you start fucking he'd convince you this is a good thing, that you can learn from each other, experiment on each other before applying what you know on other people. he talks praises you through a blowjob, you teach him how to make a girl cum with just his fingers etc etc. it's a win win situation :D and even though your parents are never home when he’s making you sob into the sheets, he’s always worried about somebody hearing. so he covers your mouth, presses him palm down hard, maybe slips a finger or two between your lips to mute you 🤫
you never talk about it the next day but whenever he quietly tells you to "leave your door unlocked tonight", you never refuse <3
#help i cant believe the last thing i wrote for tsukki was fluffy boyfriend headcannons in 2021 and we jumped straight to#100 with pseudocest stepbrother tsukki in 2025#i didn’t mean for it to be a whole thing i just couldn’t stop typing sjdhdjdjdjhdjdfjjff#ryu’s got mail!💌#sender: eris ♡#tw pseudocest#tw stepcest#cw pseudocest#cw stepcest#tsukishima smut#haikyu smut#hq smut#tsukishima kei smut#tw dubcon#cw dubcon
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