I Got In The Ass, Is Getting It In The Pussy Worth It?

I'm a third grade teacher, single, sexless. Never dated, have no interest in men, platonic with my roommate. Last month I went to a birthday party for one of my fellow teachers. Her brother got me, held me down, I screamed for him not to get me pregnant, he took me in the ass. Since then he has taken me two more times in the ass. He won't pussy fuck me until I get birth control.

Is it worth it? Birth control to get pussy fucked? I like the feeling of him controlling me and sticking me in the ass.