The day before he was due to leave for Tokyo, Dai visited the house of Momoko, a friend of his mother and the woman he admired. - Before parting ways with the woman he has admired for a long time, Dai seizes the moment when his mother is away and conveys his deepest feelings to her. - When Momoko is told of her innocent feelings by a younger man, she forgives him for her body, even though she feels confused. - Dai dedicates his first time to the woman he admires, and on the night they spend together for the first time and last, they have an intense love affair in which they express their feelings that they have never been able to express before...