Chapter Text
“-and that’s why DNA doesn’t have uracil in it, as it is just a cysteine that’s lost an amine group. This means a U that’s supposed to be there would be indistinguishable from a damaged C.” Your professor looked out across the sea of blank faces. “Okay, it seems like this is a good stopping point for today, have a good rest of your day. Don’t forget about the quiz on Monday!” He raised his voice over the sound of closing notebooks and backpacks, most of the class already heading for the door. You had barely kept yourself awake for your last class of the day, already thinking about taking a nice nap when you get back to the room.
You’re heading down the stairs, your head still feeling full from the morning of intense classes, when your stomach rumbles, maybe you’ll grab something to eat on the way back. Your roommate likes that breakfast spot that’s by the library so maybe he’d be down to join you. You glance at your phone, it's just before 11, so he’s probably already heading to his first class of the day. It doesn’t seem like a lot of people are walking around campus right now though, so the line will be short enough that waiting alone won’t completely suck.
It takes about 15 minutes for you to order and get your food, deciding to just eat it on the way back to your room. You’ve got a couple more assignments to do and then you’re free until next Wednesday, so might as well do them while you have the room to yourself. You step out onto the sidewalk and start the short walk back.
You’ve finished the bagel you ordered and are about halfway done with the smoothie when you get back to the dorm building, throwing the trash in a bin just outside the door. The elevator takes a second to reach the ground floor, two people stepping off and laughing between themselves. You slide around them and push the button for your floor, waiting for the doors to close slowly.
Once you reach your door, you wrestle with the key in the old lock before it loudly clicks open and you almost stumble into the small kitchenette before regaining your balance. You throw the smoothie cup into the trash by the sink before heading to your room. Opening the door, you stop in your tracks, a lightly snoring Jotaro is still laying on the bottom bunk.
Did his class get cancelled? It’s weird that he’s still asleep though. You debate waking him up to ask, but decide it’s better to make sure he isn’t missing anything. A light tap on the edge of the bed doesn’t seem to rouse him so you reach for his shoulder.
A strong hand wraps around your wrist in a flash, Jotaro whirling around to face you with a defensive look in his eyes. The second he realizes it’s you he loosens his hand a little, but doesn’t fully release you. “Can I help you? Why are you touching me?” he rasps out, voice still dim from sleep.
“Uhh, just checking on you man, was your class cancelled today?” you ask, trying not to think about how nice his hand feels holding onto you.
Jotaro’s eyes widen slightly before he glances over at the nightstand. “What time is it?” he asks as he releases you and sits up. “I have class at 11:15 today.”
“It’s 11:07, wait, 11:08,” you take a step back, having been pulled right against the mattress when Jotaro grabbed you.
A groan came from the tall man as he swung his legs out of bed, “God damnit, I still need a shower.” He grabs his phone and hurries over to the bathroom, forgetting about you almost instantly in his rush to get to class as soon as he can. The shower starts immediately and you place your backpack on your bunk before climbing up the ladder on the end of the bed. You’ll give yourself a couple minutes to relax and scroll on your phone before you work on those assignments.
You haven’t been looking at your phone for very long when he comes out of the bathroom. You lose your breath for a second when you realize what he has on. In his rush to get ready, he hadn’t grabbed a change of clothes so a still wet and dripping Jotaro just has a towel draped around his waist. You stay silent as he heads to his dresser.
A tiny gasp escapes you as you see the wide span of his back while he roots through his clothes. You can’t help yourself but put your phone down and stare as the muscles move with his motions. He pulls a shirt over his head and a small tightness makes itself known in your pants and you grab the inside of your thigh to try to stop it. It’s one thing to have an innocent crush on your roommate, it's another to pop a boner while he’s just trying to get ready for class.
Jotaro stops for a second, looking slightly up but not turning around, before you feel a slight presence in the room. He goes back to picking out a pair of pants but you almost feel like you’re being watched as you still stare at his slowly drying hair and the way the towel clings to his waist. Once Jotaro has a pair of pants and boxers, you grab your phone and turn slightly in your bed, trying to seem completely disinterested as he finishes getting dressed.
He still hasn’t said anything since getting out of the shower, and he doesn’t say anything as he grabs his coat and a hat. He throws on his backpack but stops at the door. “Thanks for waking me up,” he almost whispers before stepping through. The door closes behind him and you wait a couple seconds before letting out a groan.
This is bad, this is really bad. Seriously, Jotaro? The fucking mountain of a man who hasn’t shown even an ounce of interest in the several girls on your floor who are clearly into him, much less his male roommate? You’re fucked seven ways to Sunday if you can’t make yourself get over him. You can’t let yourself follow him around like a lost puppy just because you’re too stubborn to give up hope.
With Jotaro gone to class, you grab some of the notebooks you hadn’t needed for class and climb back into bed. A good chunk of time passes as you work through your assignments, your phone softly playing music while you work. Every once in a while you give yourself a 10 minute break and play on your phone, scrolling through social media before pushing yourself to get back on track.
Around 3 your stomach grumbles and you set your work aside to grab some cereal from the kitchen, putting a video on your phone before trying to refocus. You only have three problems left and then you’re free for the weekend. With a fresh source of energy you hunker down for the last of your work.
You finally finish, looking at your phone to see that it’s just after 4. While you’re putting your notebooks back on your shelf and slotting your backpack onto your chair for tomorrow, you glance at the whiteboard calendar stuck to the back of the door. It has the times for each class written on your respective sides of the board. Jotaro’s last class today is a lab from 1:30 to 5:45, so you have about an hour and a half before he gets back.
You know what? Fuck it. You’re pent up, especially after how much work you’ve done today and you deserve some alone time. You haven’t really been sleeping well so taking some time for yourself, then a shower, and then a nap should help to refresh you from a long week.
You settle back onto your mattress, already feeling excitement bubbling under your skin. Jotaro had really left little to the imagination this morning, coming out of the bathroom with a towel hanging low and loose around his hips.You slide a hand down to the front of your pants, wanting to take it slow but also rush to the good part. A roll moves through your hips as you think about when he turned his back, seeing the controlled way his muscles rolled under the skin. Already feeling yourself heating up, you put two fingers in your mouth as you undo your belt, opening your zipper and letting your dick bob into the cool air of the room. You use your wetted hand to brush along your length, a groan pulling itself from your chest. The noise seems loud in the quiet room, but you allow yourself the disturbance, realizing you rarely get pure alone time like this since moving in.
Once you start moving your hand, your eyes slide shut, trying to imagine the large digits of your roommate wrapped around you instead. Again you find your breath hitching, the simple image already doing a lot to push you along. You thrust your hips slightly, sweat starting to form on your forehead as you think about being pinned down by the larger man.
You must have it really bad for this man because you can already feel yourself ready to snap. A tension pulls across your stomach as you let out a louder moan, feeling some of your body relax as you allow yourself to sink into the pleasure building inside you. “Jo- Jotaro!” you say almost against your will, biting your tongue as the fire burns even hotter inside you. You feel like he’s really here, looking down on you coming undone under his touch and it almost sends you over the edge, the tightness increasing to an almost painful level.
The loud creak of the hallway door wrenches your eyes open, quickly trying to shove your dick back into your pants and wiping your hand on your boxers as you try to pull the zipper up at the same time. Right as you pick up your phone to try to seem casual, the bedroom door opens and an unhappy looking Jotaro trudges over and slings his backpack onto his bed.
“Hey man! Uh, why are you home so early?” you shake out, attempting to slow your breathing.
“Lab sessions end as soon as you finish the procedure, I’ve never stayed the whole time.” he says from underneath you, seemingly just laying down and pulling out his phone.
Holy fuck, how could you forget that? Fuck being horny, you’re just stupid. That settles it, you’re never jacking off again. This is where you begin your solemn vow of abstinence.
You distract yourself with your phone, switching through multiple apps and trying to ignore the smell of your roommate permeating through the room now that he’s back. The problem is, your dick is still throbbing in your pants, not getting the memo that you’ve changed your horny ways. You put your phone down and try to casually call down to Jotaro, “You need to use the bathroom? I’m gonna shower real quick if that’s okay”
He’s already turned on the tv to a low volume and he hums up at you, “nah, I’m good. It’s all yours man.” You hurry down and grab some clothes before rocketing to the bathroom, closing and locking the door behind you.