You were changing into some more comfortable clothes of yours, tired after a long mission and just wanting to rest for the whole evening and night.
As you stood with only your sweatpants on, with your bare torso since you were just about to grab the shirt to put it on, your rommate entered your room, pushing the door open with an annoyed expression without asking first, as usual. Looks like you had forgot to lock the door this time.
"I swear i'm so done with those-" He began, then as he opened his eyes to look at you falling silent. His eyes widening at the sight of your muscular torso. Those were more then three rows of damn abs, this was basically everything that was going through his mind at the moment.
"I-i-" He stuttered out nervously, with his cheeks completely flushed.
You stared at him back, freezing, still showing off, involountarly, your body, which he gladly accepted the sight of as his eyes went up and down, unable to get off you.