a couple having sex where Penis captivus is a possibility For females, the walls of the vagina relax and the vulva lubricates in preparation for.
A vagina that has come into contact with a penis. The opposit of "Poop Dick", with a Vagina instead of a bum.
During vaginal sex the penis goes into the vagina. Foreplay is important. It gets you both sexually aroused and ready for penetrative sex.