At the request of a man who has a desire to be taken down, he invites his wife to shoot a "private AV" that records the couple's sex. She starts filming, but her husband doesn't get an erection... So she introduces another man to stand in for her husband. Her wife accepts her as a substitute for her husband who doesn't get an erection under the conditions of ``I don't do deep kisses'', ``I don't give blowjobs'', and ``pretending to have sex''.
