Saki is a wife with an excessive libido who wants to have sex. In order to excite her man at all times, Saki always wears sexy lingerie when she is at home. At first, it was just underwear to seduce her sexless husband, but her Saki and elegant lingerie strikes the male heart and lower body of anyone who sees it, and she is not satisfied with just her husband, so she starts to involve his lover and neighbor one after another...