The husband's factory went bankrupt. It deteriorated to the point where there was no time to hesitate. The desperate couple had no choice but to seek help from the husband's childhood friend. The beautiful married woman, Miyama Aoi, was forced to work at a brothel. Wearing sexy lingerie, she engaged in various bubble bath activities… To repay her husband's debts, she gradually succumbed to the allure of the hot spring bubble baths…