[MFYD-086] For 8 hours while my son was playing with his friends at the citizen's pool, I drowned in adultery SEX with the coach of my son's swimming class... Mina Kitano

I've been married for a few years... Mina, who lives with her husband and only son, Takashi, felt a little bored in her ordinary days. One day in the summer, the story begins when he goes to deliver his son's forgotten items to the citizen's pool and meets Yuta (a college student), a swimming coach. A few days later, Mina, who reunites with Yuta on the street, invites Yuta to eat, saying, "Would you like to go eat at home?" From this day until the day the summer ends, Mina drowns in the affair SEX while her son is going to the citizen's pool... When the "mother" turns into a "woman", no one can stop it anymore.