Asebamu Akahadaka Tsuma (2017)

One day in midsummer, Uchida, a contractor, visits Sawako's house to check the air conditioner. Seeing Uchida's wide chest muscles tanned with her moderate chocolate color, her married woman Sawako felt the trembling of her chest in an instant. She tries hard to hide her feelings, but her Uchida penetrates Sawako's heart and approaches her...