When engaging in sexual intercourse (missionary position) with a female who is currently midway through her menstrual cycle the male may ejaculate inside her then remove his flaccid penis and proceed to punch her in the stomach creating an eruption similar to those seen on the Pillsbury Pizza Pop commercials.
The sexual acta man with out functional legs performs to force himself inside another man.
After Dr. G used his penis pump to inflate his penis, he realized he could not physically use his legs or gluteal muscles to push his penis into the anus of his unconscious son...you see his lower extremities don’t function, he can not thrust his pelvis forward..So!...he developed a special technique, The Pull In...where he uses his powerful hands and arms to grasp the shoulders of his naked unconscious son, then he pull himself up his son eventually pulling himself in to his boy...