Kagawa, who was staying at a friend's house, accidentally spied on his friend's mother, Ayaka (Mashiro An), being foolish. She has been in love with her for a long time and she has longed for Ayaka's obscene appearance. She makes up her mind and confesses to Ayaka, but she's rejected as expected. Still unable to give up, Kagawa persists. Ayaka, who felt her passion that her husband didn't have in Kagawa's sincere thoughts, accepts her only once promised.
