Get a drink of water

You decide to grab some water before doing anything else. You dont want to end up with a hangover in the morning. You cross over to the refrigerator by the tv, and pull your water bottle out of the door. Closing the door, you take a good drink of water, and continue to **** yourself to drink water until it is all gone.

You walk over to the door and open it, walk through it, and start to close the door as you leave. You are not sure why you leave it partially open, but you do, and you notice Ben throw off the blanket, revealing he is naked except his grey underwear. You can tell he is hard as a rock, but soon he is out of your field of view.

You walk down the hallway to fill up your water bottle, and as you do, you notice that someone is running water in the showers. You decide to investigate who would be showering at 3am, and you stumble into the bathroom, and then the adjacent shower.

You notice a pair of glasses and a towel sitting there, along with a pair of shorts that are clearly recognizable to you.

One of your pals, Tommy, usually showers late at night to avoid showering with the other guys. Ben does to a certain extent, but not as bad as Tommy.

Tommy is even smaller than Ben, maybe 5'1, but he's a bit more muscular, not bulky, but lean. You duck your head around the corner into the showers themselves, and you notice Tommy's blond hair. No one else you know his size is blond, so it must be him.

He's taken up a far shower, with his back turned to you at this point. You notice his tight ass, and are aroused by it more than you should normally be. Tommy starts to turn around, and you are not sure how to act.