If the position is not very comfortable, it is impossible to relax completely, and accordingly to get high. This position is very extraordinary, and to learn how comfortable it is, you have to try it yourself. The man stands, bending his legs in knees and drives them as much as possible apart. The woman takes a birch position, so that her head is between his legs, her legs he raises up as much as possible and fixes her back in that position with her hands. The male partner puts his hands on her buttocks, legs of the lady are extended along his body and he penetrates in her from the top.
Sex position #142. Rabbit Ears