Perhaps the ultimate strength test sex position, the "Superman" sees you bend her over a desk or table, with her using it for support. Then, once.
The Superman is a sex position, where a guy has sexual intercourse with a girl, doggy style, and bends the girl forward while he reaches over her shoulders to.
The Superman is an old trick performed to humiliate whatever skank or a friend who is drunk on the floor layyed out with his arms in the super man position. A sex act which during the male climax, he ejaculates so hard, he effectively.