Originally Posted by Stacey_JoinRightNow

Penetration is quite deep, and the woman can control the depth and intensity of penetration. Some people have speculated that there may be a marginally lower risk of pregnancy due to the effects of gravity. Evidential support for this is lacking. Clitoral pressure may not be very intense, but can be provided by hand, or by the man periodically semi-withdrawing and manipulating his penis against the woman's clitoris, or by other means.