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chimerakeys · 1 month ago

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a lack of boundaries ii

cw. unprotected sex, hybrids (you're a bunny, he's a puppy), breeding, "just the tip" trope, cumming many many times, cnc, rough sex, he drops the l word, riding, neediness, breeding, friends to lovers.

synopsis. puppy and bunny's playtime evolves to fucking, knotting, and lots of cum.

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a/n. pt i linked here

both of you are slick and sticky, grinding absentmindedly even after both of you came. but something's wrong with pup. he's twitching and panting up at you, eyes glazed and pupils blown over, and his cock is not softening. the tent in his pants is obscenely huge, leaking and hot to the touch, and the base of his cock has begun to thicken with the start of a knot.

"bun," he whimper. his hips twitch forward against your thigh, cock rubbing against you. he needs you both nude now. "bun, can't stop it, knot's coming. need to, nnnh! need to get it out,"

you squeak when he grinds forward, hips involuntarily jerking up into you once more. you feel the thick swell at the base of him straining against the fabric, pressing hot and heavy right up against your soaked little pussy.

his arms wrap around you tight, crushing you against his chest like he's afraid you'll pull away, he knows this is the part where you're supposed to say no, or get scared, or tell him you didn't mean it and that friends shouldn't be doing this, but you don't. instead, your hips roll down into the press of his swollen cock, your breath catching as your sticky, soaked panties slide over the thickest part of him.

"i-it's okay," you whisper, all flustered. you can't believe you're saying it, but you can't stop either. "if it hurts, then you can take it out, pup! s'okay! y-you can,"

he jerks under you at the quiet permission, dragging you down with shaking hands and fumbling to shove your soaked panties to the side and finally rub bare cock to bare cunt. the moment your slick folds slide against him, he whimpers out a helpless "thank you" and starts rutting without restraint.

"fuckfuckfuck," he pants, pushing the leaking head against your entrance, not trying to get it in yet, just gently slipping the tip against your folds. "gotta nngh, hurts, bun, hurts so bad! m'cock's so full... need inside, need inside please please please!" he's babbling at this point, hardly lucid. it becomes clear to you that he must not have jerked off in a while because his balls are heavy and extremely full, and his knot, now mostly formed, is pulsing and hot, ready to be locked inside you.

the slippery mess of both his and your earlier orgasms rests slick between your bodies, dripping down your thighs, smearing between you as he rocks. you're both so wet and sensitive, it feels like you're already halfway to cumming again.

"oh no!" you mumble out between a moan, rocking your hips so his tip just barely slips inside your sopping hole, then pops out with the next grind of his body "pup, it really hurts? but you just came! shouldn't you be empty?"

he shakes his head no frantically, eyes glassy, "still hurts," he repeats, breath ragged. "i need to be inside, just a little, just the tip, bun for a second, swear i won't knot you, please don't make me pull away, i can't-!"

you think for a second, body still moving but slower now as you consider if just putting the head of your best friend's cock in you will ruin your friendship. surely not, right? you're just doing this because he's in pain and you're so leaky and you need him right now, just as he needs you. friends are meant to help each other out. your cotton tail twitches behind you, and you give him a nod of approval. "k-kay pup... just the tip," you squeak.

he mumbles out a quiet yip of gratitude and lines his cock up with your hole. he's leaking so much pre-cum that it's hardly any resistance pushing inside your sloppy pussy, mushroom head breaching your entrance and pushing in inch by inch. "you're so wet," he whines, squirming under you. your cunt is so tight and warm and wet and it's a sensory overload for the poor puppy. he knows he won't last long.

"just the tip," you remind him breathlessly, "just...just the tip, pup, you said the tip!"

"i know!" he interrupts, rocking forward slowly, going so deep his knot presses into your pussy lips and his cock buries in you to the hilt, completely ignoring his promise to only push in his tip. " 'm trying to-ohhh, f-fuck, y'squeezing me." your cunt flutters around him as his knot thickens each time he fucks you on it.

"i know you said not to, bun! 'm sorry," he whines, grabbing your hips harder and forcing you to bounce up and down on him even while he claims he didn't mean to. "you just feel so good! i wanna breed you, bun, wanna fill you," your hips roll up and his cock slips in deeper, just another inch, but it's enough to make him jerk and nearly pass out. "i'm gonna cum, 'm gonna cum! I'm gonna-oh!"

he drags you down his cock and him spills thick hot cum into you in waves, coating your insides. his knot tries to push forward, but you clamp tight, keeping him just outside. he howls throughout his orgasm, pumping hot ropes of cum inside you with zero care about the possibility of impregnating you. this is just how puppies fuck! they forget about important thing like condoms and pulling out. "mmh, so hot, pup," you mewl, belly filling up with his seed. your plump thighs are spread wide, cotton tail twitching at the base of your spine.

his eyes flutter shut, ears twitching uncontrollably, mouth opening to pant like an animal, chest rising and falling in ragged waves. he grips you harder, bouncing you on top of him while his cum sloshes inside you and his swollen cock, oversensitive from two orgasms, swells up, eager to knot you. pup grinds his cockhead deep inside you, the base of his knot snugged up against the fluttering squeeze of her entrance. "oooohmyfuck- puppy, 's so good," you cry out at the stretch.

he's too big. your tummy's round and bulging with him, stretched from the pressure of his cock pushing up against your soft walls. you can feel everything, every pulse and slow grind of his swollen cockhead against that perfect little spot inside you, but still, pup hasn't knotted you yet. the bulbous flesh is right there, so swollen it throbs against her entrance every time he rocks forward. It bumps you and grinds up against your soft, stretched rim, making your whole body flinch with how close it is to pushing in.

"bun-" he whines, hands cradling your sides. "just a little more, please?" your pussy's slick and clutching down on his girth like it doesn't want to let go, sucking at the base of his length every time he tries to pull back even an inch. every motion drags his knot up against your soaked rim and tail with a schlick! sound that makes you both groan loud.

"okay ohfuck, pup i'll try to give you more, mnghhhh ill try..!"

he keeps grinding, rocking in short, shallow motions that push him deep, cock nudging your cervix and making you cry out every time his tip pushes against it a little too hard. he chokes out another moan, sticky slick squeezing out around his cock as your pussy clutches harder and pulses around him. not wanting to neglect your leaking bonding seal right below your ear, he presses his tongue flat against the leaking grooves, gulping up the sweet oil secreting from the glands. it's begging him to bite down. and puppy loves you so, so much.

it would be good if he did! then you could be with him forever, and he could protect you and care for you and he could give you his litter. but first; "need to knot you," he gasps, tongue slobbering on your neck "wanna make you mine, bunny, you'd be so full!"

your pussy flutters at that, slick gushing around him. he feels it. encouraged, he starts rutting harder. knot still not pushing in, but the pressure of it bumping and grinding against your fat pussy lips is just as intense. it rubbing against your clit is all you needed to push you over the edge. your pussy squeezes tight, slick spilling out in a gushing stream and soaking both his and your thighs. your whole body twitches on his cock buried in you.

the moment you cum, he chokes from how hard you clamped down on him. he almost knots you right then. she's shaking under him, toes curled, thighs twitching, belly flushed and rising fast with every breath she takes. your pussy's gushing around his cock, warm and squeezing so tight it feels like you're trying to pull him in deeper, like your body wants his knot.

"fuck, bunny. fuck, you're still milking me!" he moans, barely holding it together. "you said no knot, bun, so why're you pushing on it like that? why're you trying to suck me in-?!" he accuses, rutting his hips a little harder, dragging the fat base of his cock over your aching entrance again, his knot catching on every downstroke.

his knot pulses against you again, pushing with every desperate rut of his hips. you gasp, arms looping tight around his neck. your mouth is right by his ear as you say: "i want it, want you stuck so your cum stays inside." and with a loud cry, he shifts his hips, pupils dilating so much his sparkly eyes go pitch black. he shoves in deeper, wedging his knot inside you bit by boy, bouncing you on it to get you accustomed to the stretch.

"anh! pup! it's knotting-mmmgfuck it's huge, please go slow!" you squeal, and he grits his teeth, holding you down and grinding into you until the knot's pressed firm against your slick, clenching hole. then, your pussy gives. with a slick, wet pop, his knot stretches her open and sinks in.

your back arches, mouth falling open in a broken moan. your thighs twitch and kick where they wrap around him. poor bun. you don't know what to do with the feeling and the fullness. The pressure. The fullness. It's overwhelming. "ohhh! pup, pup, you're-"

"i'm in," he sobs, rutting shallowly, the thick swell of his knot locked in you now. he's begun twitching with every spurt of cum that spills from his cock to join the load that was already inside you, leaking back out around his base because you can't hold it all in. your tummy is bulging where the knot sits deep inside you. you're stretched so wide it makes you feel like you're going to burst, and he knows because you're trembling and your ears and tail are twitching so much. you're chirping distressed little sounds too.

he starts kissing you all over in an attempt to soothe you. "bunnnnn i love you i love you i love you!" he barks, "fuck, love you so much 'm so sorry i waited, should've knotted you through all your heats! y'take me sooo perfect. anh... feels s'good-"

you calm down a little at all the affection he gives you, giggling when his long, slobbery tongue connects with your cheek in a broad stripe. you don't really know what your best friend means when he says he loves you, but you feel so warm and satiated right now and cared for that you feel it at the moment as well. "i love you too pup," you slur, leaning forward to press another sloppy kiss to his mouth.

his knot is lodged deep, stretched inside you so wide you can barely think. every tiny movement makes it throb, heavy and swollen and locked in place. every pulse of his cock sends another hot little spill of cum flooding your insides, and it doesn't stop. puppy grunts into your mouth, hips giving one slow grind that makes you both jolt because the knot presses against your slick walls and nudges his thick mushroom tip deeper inside you. "you were made for this, bun. made for me. gonna keep you, okay? gonna need you for all my ruts now..."

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