Momoko has an only son who is about to enter college in the spring. Because of her love for him, she was overprotective towards her son, but one day she received a call that her son had secretly filmed her on the train... The men, who claim to be her well-intentioned people, set out conditions for Momoko to reach a settlement with the upset Momoko, saying, ``So that there will be no negative impact on her child's academic progress.'' That is ≪to be with men for just one day≫. For the sake of my beloved son and at the request of the men