Shinji had been secretly admiring Yurine, his father's new wife. However, as if to shake off those feelings, he went on to a boarding school... His student life came to an end in the blink of an eye, and on the day of his graduation ceremony, it was none other than Yurine who ran up to him with a smile. The two celebrated his graduation, brimming with joy at being reunited with their beloved stepmother. Yurine gave him a gentle kiss and said, "Congratulations on your graduation, Shinji, you've become a fine man." And so, he took another step towards adulthood.