As a pervert who enjoys women's underwear, the laundry shop owner was lucky to encounter the sultry Yuki - a married woman who was always unsatisfied in bed. Due to a broken washing machine at home, she accidentally dropped her underwear outside while bringing clothes to the shop for laundry without noticing. The next day, following the shop owner's suggestion to come to his place to address her personal needs since there was no restroom at the shop, she discovered her underwear on his bed. That evening, she went there and insisted on entering the house to inspect her underwear. Unable to hide it, he had to tell her the truth about his fetish for admiring her underwear. Surprisingly, instead of scolding him or feeling disgusted, she not only wanted him to continue seeing the underwear she was wearing at that moment but with a condition that he helped satisfy her sexual needs.