The woman lies down with her feet slightly raised, while the man climbs with four feet in the opposite direction. The upper body is clamped by her legs, and the lower body is broken to clamp her upper body for crossing.
Advantages of this method: in general, men are the main contributors to men’s movements, which is not a problem. Both parties need to work hard to help each other and cooperate with each other.
Disadvantages of this method: the angle of penis and vagina is difficult to cooperate, and it is easy to slide out during the process.