Yuu, who got a job as a new graduate and decided to leave his parents' house and live alone for the first time. One day, when I was getting angry with my boss every day because I wasn't used to living, a familiar woman stood at the front door. It's my mother's Sachika. Yu seems to have come because he was worried. My mother's home cooking, which I haven't eaten in a long time, relaxes Yu's heart, which was painful every day. Yuka will be staying tonight, and when she sleeps on one futon, she feels the nostalgic scent of her mother, and the body temperature that is transmitted to her feels at ease and sexual desire.