Yes, anal sex it's a good birth control method when seriously done, I had anal sex young long time before vaginal because I was completely scared of getting pregnant , anal sex was extremely successful at preventing pregnancy my whole fertile life and my two pregnancies was not an accident. On the pill, I give it a few tries but I was never regular, isn't sensual and not fun at all, anal it's a lot of pleasure and guys are generally very happy when I ask them to go straight to anal and orgasm inside me.