Hemp rope and candle wax force four grieving wives into unwanted orgasms. Nozomi, mourning her late husband, faces harsh demands from her landlord and a pawnbroker before a chairman approaches her with an offer. Shoko slips into her father-in-law's workroom after he falls asleep. Yu, married into a rural family after leaving Tokyo, becomes the target of her father-in-law's desire when he recalls an old village custom. Shiori, struggling with aggressive debt collection, is rescued by her husband's older friend, who hires her as a housekeeper and supports her—until his true intentions emerge. Four hours of bondage, discipline, and coerced pleasure.