Des：Yu left her parents and went to a dormitory school. After successful study, the graduation ceremony was finally obtained. On the way home, regretting being separated from her classmates, a woman rushed towards the road. It was my mother - Rinka who could not come. Yui couldnt hide her joy at being reunited with her former thoughts. That night, she drank too much for the graduation celebration and sent Rinka, then kissed her gently and said, Would you like to be mother-in-law?