May I bring him home next time? Yuko had various thoughts when she confessed to her only daughter, Shiho, that she had a boyfriend. - And on the day of welcoming, Yuko strokes her chest to the first impression that Shihos boyfriend Shunpei, who is a year away, seems to be sincere. - However, on her second visit, Shunpei, who should have promised not to touch Shiho until she became an adult, is trying to do something wrong. - Yuko sees such a figure and proposes a transaction to Shunpei ...