"I loved my son as a man." A mother, Natsu, who goes to take care of her only son, who has moved to Tokyo to attend university, once a month. Thoughts for her son who understands for the first time after she leaves. It didn't take long for her long-cherished, abnormal parent-child love to turn into heterosexuality. She can't let this happen. We have to return to normal parenthood as soon as possible... But what should we do now...? After all her troubles, Natsu decides to go to Tokyo with her again.
