⭑.ᐟloser!nerd!choso x gf!reader
Choso had originally invited you over to help you study for the upcoming exam in physics. Since he dormed by himself, it was more comfortable than your place with all your roommates. He made sure to prepare all his notes, but what the poor boy didn't prepare for was getting so distracted by you. I mean, you came in a sweater and sweatpants, but since Choso's room tends to get hot during the day, you took off your sweater after a while, leaving you in just a tank top without a bra.
Now Choso, who was supposed to be focused on teaching you the importance of quantum physics before, was now slowly losing his mind seeing his pretty girlfriend's tits only being held back by a flimsy piece of material that revealed more of your breasts at every slight stretch. But of course, he was much too shy to make any move, so he continued to let his fantasies swirl in his head.
Even though you were his gf, he still got shy about his attraction towards you, and you weren't oblivious to this fact; you secretly loved how shy he gets around you when he's clearly thinking about touching you.
But today was a little different. After studying, you asked Choso to cuddle and take a nap, and of course, he eagerly agreed as he always wanted to be close to you, and loved his part-time job as a big spoon.
Before squishing into the small twin XL, you rid yourself of your sweatpants, which left you in just a tank top and some small boxer shorts that barely covered your ass.
Now Choso, who was still worked up from oogling at you before, could feel his boner only getting worse as he slid in next to you. Now hyper aware of how he was pressed up against you in this ridiculously small bed with barely any clothes on. He tried his best at first to get you not to notice, but each time you moved to get comfortable, the sensation of you rubbing against him only made it worse. He started to think you had to be doing this to him on purpose, but the look on your face showed that you had to just be moving in your sleep.
Choso knew it was wrong, but he really couldn't help himself. He rationalized that it isn't so bad if he just relieves himself a little bit, just enough to stop the aching feeling, right?... That's what he told himself, but as soon as he started rutting against you, he couldn't stop himself even if he tried. The pleasure was going straight to his brain, and he was only thinking with his poor aching dick. The only thought running through his mind was how he needed more.“mmm" A small whine had escaped his lips as he continued to hump against your sleeping figure.
He quickly bit his lip to quiet the moans that threatened to escape. The last thing he wanted was for you to wake up and find him humping you like some virgin loser. But the thought of embarrassment wasn't enough to stop his continuous ruts against you. The feeling of your ass and the rough material of his boxers massaging his dick was just too addicting, and paired with the sight of your pretty tits now halfway out your top was nearly making him drool as he fought the urge to suck them.
He could feel himself slide perfectly in between your ass every now and then, testing his last bit of sanity that was keeping him from moving your cute little shorts to the side and fucking you.
He was in the feeling so deep that he didn't even realize he was about to cum just from this.
"o-oh my god" he whispered to himself in disbelief, so lost in the feeling that he forgot about your slumber.
But unknown to him, you were actually awake to hear and feel the whole thing.
