If the beautiful daughter-in-law's father-in-law lives together under one roof... Yuzu Shirakawa, an exclusive member, appears in the famous series. Yuzu has a comfortable marriage with her clumsy husband. There is one point of dissatisfaction for Yuzu. She lives with a vulgar father-in-law. The father-in-law sees Yuzu dozing off when her husband is not around, luckily, there is no son, so he changed her underwear and lustfully mingled his genitals with the scent of women's sweat. The father-in-law, who had captured that flavor, then committed to Yuzu as much as he wanted every day and treated her as a source of comfort...