A man uses an aphrodisiac to seduces his friend's girlfriend. As the woman is given an aphrodisiac drink or oil and her body gradually becomes hot, she gives in and goes against her reason. When he puts his fingers in her pussy, she seems to have given up and starts thrusting her hips up, seeking the man's cock. Anxiety over what to do if her boyfriend finds out, or what to do if he cums inside her and she gets pregnant, makes the depths of the woman's vagina ache, and 10 lusty cheating women end up being impregnated in place of their boyfriends.