Son's baseball teammates Isao and Shinta frequently come over to play. Both are captivated by Misa's homemade meals and stunning beauty. Shinta, in particular, finds himself indulging in lewd fantasies about her every time they meet. One day, Shinta accidentally catches Misa masturbating in the kitchen. Overwhelmed by the shocking sight, he loses control and instinctively exposes his erect penis right in front of her.