Mayu lives with her husband and her father-in-law, who is physically disabled and requires care. Mayu has a complex about her nipples and even hides them during intimate moments with her husband, causing their marital relationship to deteriorate. Her father-in-law, having overheard their conversation by chance, pretends to be an underwear thief and hides Mayu's bra. From the next day on, Mayu has to care for her father-in-law without a bra…
