A husband who has erectile dysfunction due to the aftereffects of an illness and his wife, Yuri. The husband can't get it even if he seduces or gives a blowjob, so he tries to make his wife feel good by making her cum with a toy, but Yuri is not satisfied... "The real thing is better!" Yuri is in heat and invites her stepson to give her a titjob and oral sex ejaculation! When her son's dick is inserted into her vagina and she is having an adulterous sex, her husband appears and says, "I've been watching you all this time..." and the incestuous sex makes her impotent dick get erect again! Her breasts shake violently as she climaxes in a threesome with her husband and son's double dicks!