wrong turn at the bathroom

I wake up suddenly around 5 a.m., something in the dark. Oh, it's the naked man lying next to me. What naked man lying next to me? I went to sleep alone, and there's a body sprawled out on the bed, stomach down, against the wall. My heart is beating fast, "Who the hell are you?" I ask as he gets up, showing several tattos on his smooth, tan body. "Alex?" is all he says, looking at me inquisitively, then lying back down with a sort of hurt look on his face. "Excuuuuuse me, who the hell are you?" He gets up again, looks right in my eyes, and says "Oh shit! I'm sorry, Oh Fuck! I'm sorry!" gets up, walks out of the room, and returns to my roommate's room.