[Chinese]JUQ-102 After the graduation ceremony... A gift from your stepmother to you, now an adult. — Yuuka Ooshima

The student life of Makoto, who was studying at a full-boarding school, was about to come to an end. At the graduation ceremony, running towards him from down the road was his stepmother, Yuka. Makoto, who had been harboring secret feelings for her, eagerly anticipated celebrating alone with her... He mustered the courage to confess to her. Although Yuka initially rejected him, she was moved by his sincere feelings and accepted him, saying, "It's a graduation gift...". And so, Makoto took another step towards adulthood―.