This was weird

Out of a group of friends, there's this one chick, she's not good looking or sexy by any means. In fact, she's kind of homely. Anyone who would ever go for her would surely be made fun of (including by me). Any way, one of my (male) friends had a party one night. I drank a little too much and passed out on his couch. At about 4 am, I feel a hand on me and I halfway wake up. It's this chick. My eyes are mostly closed and it's kind of dark. She kisses my cheek. I keep my eyes closed, hoping she would go away. Then she puts her hand on my leg and rubs it. I think to myself, "what the f**k?" Then she puts her hand on my crotch. Geez! By now, I'm waking up, but feigning sleep. I feel her opening my pants and, although I try to resist, I feel a hardon coming. She gets my pants down to my knees and reaches in my shorts. She's got me! I swear she must have been a virgin and probably never saw a penis before. She starts to play with it like it's a new toy. She then does something I never imagined. She turns me over and starts to lick my butt crack. This was all weird, yet strangely erotic. She then played with my d*** until I felt my cum shooting out into her hand. I could hear her licking it up like it was candy. She pulled my pants up, closed my fly and went back to her sofa. When we all awoke th next morning, she acted as if none of this happened. Of course, I can see her looking at me in a different way after that.