My new mother, Sayuri, visited my parents’ home after my father got remarried. in the same time, I opted to live alone in the boarding home without having many conversations with Sayuri while attending a university outside the prefecture. In addition, I made the decision to host a Christmas party with my parents when I got home for the winter break. The two intoxicated fell asleep with a kotatsu, and I accidently kissed Sayuri’s lips who was helpless. I was experiencing the joy of my entire body melting at the time.