After his father remarried, Hajime, who was confused about suddenly living together, began to feel somehow attracted to Tina, his new partner, and decided to go to a boarding school to shake off those feelings.And on the way home from the graduation ceremony, which marked the end of my fun student life...It was Tina who was running towards me with a smile on her face.Hajime's heart is excited to be reunited with his secret crush.And on the night he sent Tina away, he kissed her and said, ``This is my present to Hajime-kun, who has grown up.''Guided by his stepmother, the boy climbs the stairs to adulthood yet again.
