The reverse doggy sex position is one of the most difficult penis bending positions ever invented. The woman stands on her elbows and knees on the bed, with her legs tightly together. The man mimics the same position as the woman, but he is facing the other direction.
The butts of the lovers are touching, and they form a straight position, on all their fours. The woman arches her back and lifts her bottom so it is a bit easier for the man to penetrate her.
The man uses his one hand to guide his penis. He bends his penis until it enters the warmth of the vagina of his lover. This position requires a man with a long penis since a short one will not make it to the vagina. The man must be flexible enough to bend his penis and pound into his lover in a reverse direction