tutor!nanami had figured, through weeks of trial and error, that your only genuine motivation when it comes to studying is sex.

he’s not a prude, much to some peoples disagreement. and you’re paying him well to prep you for your exams, so what’s so wrong with motivating you to study? he thanks the heavens that you've got a large enough desk to accommodate him sitting beneath it, face sandwiched by your thighs.

the words on the page in front of you are blurred though—you keep blinking the gaze of lust away to no avail because kento’s tongue pushing inside of you is relentless and prompting tears of need to gloss your vision.

you read your study material out loud to him, a tactic he taught you to help memorisation. but your words stumble over themselves as your tutor pushes two long fingers inside of you and starts curling them (it helps that he’s tutored human anatomy too). the second you stop and part your lips to let a sweet moan fall free, though, his ministrations stop as well.

“did i tell you to stop reading?”

“but—”

“you’ll never pass these exams if you don’t learn how to follow instructions.” he chides. “i’m starting to wonder if this really is enough motivation.”

“it is. you’re just so—”

“tell you what,” his glasses fall down his nose a little. “if you score more than a ninety on this exam, i’ll fuck you properly. that a deal?”

choso has wide eyes in the mirror's reflection as they meet yours. glossy and blown out with lust, but wide—nervous, like a deer stuck in headlights. you're bent over, back arched down as your boyfriends hands rest gently on your hips. there's a sting that lingers over your ass, and choso is holding his hand out like he's committed a crime with it.

it's not like he's vanilla—you're being fucked ass-up in front of a mirror so that you can watch him take what's his—but he's frozen still like he's appalled at his own actions.

"oh," he's flushing a gentle pink. "i'm sorry, i don't know why i did that. it was just so much and you were so—i mean... i wasn't thinking and—"

"do it again."

he's still balls deep inside of you—hips pressed tight against the flesh of your ass: his cock pulses inside of you, each veiny ridge filling you out like you're made for him. "why would i do that?"

“because it feels good,” you shrug, pushing back onto his cock a little. "cho, baby, i'm asking you to spank me, not commit a war crime."

"might as well be," he mumbles under his breath, looking down at the curve of your ass at his face scrunches up into an expression you've never seen on him before. is that... restraint?

(part 1 here)

yes—it felt good. heavenly, even. feeling him fill you up without a contraceptive barrier between you might overlap an ego death on the life-altering-experiences venn diagram.

but now your boyfriend throws a tantrum whenever you tell him to wrap it. he pouts and whines and stamps his fucking feet like a child at your child-preventative measures. he’s too tall to act like a toddler—if you didn’t secretly enjoy the pining you’d hit him upside the back of his head and tell him to stop sulking.

“we’re too young to be parents,” you’d tell him as he rubs his uncovered cock through your folds, from your entrance up to your sensitive clit and back down.

his counter? “the earlier we start, the longer we have to try for more.”

“maybe youre forgetting the whole ‘jujutsu sorcerer, could-die-at-any-moment' thing?”

“are you forgetting that i’m the strongest? plus, i think i’d look hot saving the world wearing a baby carrier… not that i would endanger our kid like that. bad point, ask me a new one.”

“we aren’t playing trivia.”

“cmon,” a tap of the head of his cock to your clit. “humour me.”

“alright, children are fucking expensive.”

“babe, you’re not serious—you do know i’m filthy rich, right? capitalism fears me. i’m like that rich disney duck with the top hat and—”

you point a finger in his face. “put a goddamn condom on or you’re banned from sex for a month, scrooge.”

not even in an ‘i can’t feel a thing’ frat-fuck way either. he just wants to be close to you. he’s touch starved as it is and being inside of you is quite literally the closet he can be to you. why would he want a barrier between his achy length and your silken walls?

he hates condoms. hates them like they’re pointing south on his moral compass. hates them like they hurt to use—which they do, in a way—the mental anguish feels real to him, at least. he picks up a fuss in the grocery store when you pull a pack of ribbed condoms from the shelf to try because why would you seek pleasure from artificial ridges when the protruding veins of his cock would feel just as good if not dressed in a condom?

sometimes he eats you out for twice as long as usual to get you really fucked out and dumb. he’ll make you cum hard and fast and so much that your mind is a mess in the hopes that you’ll forget all about your safety precautions and let him feel you from the inside out. but you always catch on. with a tsk and a finger pointed to the draw where he keeps the horrid things out of sight.

so when you let him fuck you raw for the first time, gojo is reeling. it’s on the condition that he promises to pull out, and promise he does—with a pinky finger hooked around yours and his lips to his thumb—he promises to pull out.

he decides on missionary, because as much as he loves the hundred different positions he knows how to wrangle you into, he wants to connect with you. to make love, not fuck.

and even your wetness against his tip is enough to jolt his stomach downwards. collecting your glossing over his angry head as he rubs himself up and down your folds—he would cum just like this if he wasn’t so stuck on feeling all of you. you’re warm and wet and tight as he pushes against your entrance and oh god he’s going to cum already.

“oh,” he stills, eyes deadset on yours as he slides into you. his tip is rubbing against that spot that makes your back arch upwards and it takes everything in you not to laugh at the distraught look on his face as he says “i have to pull out.”

“you’re joking, right?”

“i really wish i was baby,” he looks pained. he’s never felt something so heavenly and ungodly at the same time. he wants to do bad things, to fuck you into the mattress and breed you full of himself until you’re too weak to care about the aftermath of such recklessness. “i can’t pull out.”

“what?” you laugh, his balls tighten at the sound.

“if i move—” satoru has never looked so serious, “—i will cum. this was a bad idea. why would you let me do this?”

“you’re the one always—”

“actually don’t argue with me, you know what it does to me.” he squeezes his eyes shut and focuses on anything other then the way you feel around him. he does math in his head, thinks about the people he’s killed, how much he loves you… how pretty you look right now… growing old with you.

“i swear you’re getting harder inside of—”

“imsorryiloveyoubutpleasebequietorelseyouaregoingtogetpregnant.”

it takes him a minute of mental gymnastics to feel confident enough to start slowly sliding out of you, but all hope dies when the heel of your foot presses against his ass and with a smile made of sin you pull him deeper inside of you.

he opens his mouth to protest, to tell you he is not joking and all that comes out is a beautiful strangled moan that makes you tighten around him. for a man who claims to be the strongest he is rather weak-willed when it comes to your pussy. he needs to cum so hard that it hurts, but a fear of maybe ruining your life and relationship digs his teeth into his bottom lip.

“don’t do this to me,” he whines.

but you’re smiling. you’re so tight and wet and beautiful and everything he’s ever dreamt of having and holding and you’re smiling. “satoru,” you say, and he’s weak. “cum inside.”

anything for you. it’s gorgeous: the way he lets loose, falling forward to press all his weight into you as he groans and his balls release in hot spurts that you can feel painting your insides white. it’s the connection, the intimacy, the tears that prick at his eyes.

and he doesn’t pull out. no, he presses his hips forward to fuck his cum as deep into you as he possibly can and he vows to throw out every condom in the goddamn house.

god he hates condoms.

part 2