I glance up because these 3 black girls are giggling. They are laughing at this dude looking at porn on the library PC. I walk over to them to get a closer look, and some dude is on IA of all places looking at a vagina. Joking, I say, "that turns you girls on doesn't it". Next thing I know one of the black girls starts rubbing my cock, then the other 2 grab my hands and lead me to the the back corner of the library. Next thing I know I'm getting head from 3 black girls at the same time.