A tanned mother with a strong sex drive that can't hold back her

Yuka is a mother who has raised her son on her own. He usually wears excessive exposure and mistressing men's hearts, but what's been excessive was not just his outfit, but his sexual desire. In order to calm the aches in his body, he brought his boss at work home from the daytime to enjoy his secrets. Meanwhile, when her neighbor Shirakawa learns about this, she approaches Yuka... The pleasure of being asked by a younger man makes him forget about his son, Yoichi, and in no time he takes him to his room. However, Yoichi accidentally witnessed this...