I posted this in an earlier thread from a few months ago...
If you've always had your own room or a lot of privacy, then sharing close quarters with a stranger may require a little adjusting on your part-- and maybe his, too.
Nowadays, with surveillance cameras and security monitors everywhere, I would never masturbate out in the open-- no bathrooms, no showers, no study rooms or walk-in closets. Even in your dorm room, approach your "private routine" as if there's a hidden camera somewhere. Kind of creepy I know, but you're better safe than sorry.
A lot of guys have a "masturbation routine" that require props: towels, oil, porn, etc. Get rid of that stuff for now. Learn how to cum with less. And when you climax, if you're a moaner, a leg shaker, or a body spasm-er, then STOP all that nonsense, too.
Learn how to masturbate in your bed, under the sheets with as little noise, movement and props as possible. It may not be as much fun, but its better than your roommate and his gf walking in on you while you're playing hand-jive with all the bells and whistles. You can never live down an awkward moment like that, and you'll get a 4-year nickname to go along with it, too.
As a young man, here are 2 life lessons for you to learn. They apply to just about everything and everyone:
#1: People will always find time to do the things they really want to do; #2: If there is a will, there's a way. And when it comes to guys and masturbation, those 2 lessons fall rignt in place.
Good luck on campus, and happy squirts!