The student life of living alone in the dormitory also came to an end, and Yu is about to embark on a new journey. Then, on the day of the graduation ceremony, the one who ran towards him with a smile from across the street was his stepmother Haruka, who had been secretly harboring feelings for him. They spend the graduation celebration together, but Haruka, overjoyed by Yu's growth, ends up drunk and passed out. Yu, desperately suppressing his lust, takes her to a hotel. However, noticing Yu's feelings, Haruka says, 'A present for grown-up Yu' and gently exchanges a kiss with him...
