what should i do?

Hi, im 17, orig. from CA but now attending a boarding school in Australia. a few days ago i was sleeping nude on the lower bunk, when i realized my bunkmate (one of my best friends) was sitting next to me, first stroking my chest and then even my dick. he has a gf at home, so im pretty sure he's not gay...is it just some sort of friendly love? anyways, i pretended to be asleep so it wouldnt be awkward. still, im trying to be normal around him, but im thinking i should bring it up...any suggestions? and as far as i know its only happened once.

bring it up, I don't see what harm it could do. Just don't be awkward about it