Mother embraced by her daughter's boyfriend

Since losing her husband early, Kaoru has been raising her daughter, Nozomi, on her own. One day, the girl managed to reach an adulthood, and was relieved that she would only have to marry her. "I decided to live with my boyfriend I'm dating." After hearing Kimi's sudden confession, Kaoru suggests that he let her boyfriend live in the house until he saves money. Then, Kaoru, Nozomi and her boyfriend Takehiko begin their lives together one night, Kaoru accidentally sees Takehiko's naked body in the bathroom...