It's a radical doggy style. The principle is the same, but requires a long hair dame. You ride her and when she's really close scream you got AIDS! She'll be kicking and jumping just like a rodeo bull.
She: Ho, baby i'm cumming!!!!!Ho my god...
You: sorry babe...i got AIDS!
She: you fu**ing bastard, get out...let me go...(Kicks and Jumps...)
you: yeah! i'm Riding the rodeo bull !!!