From the first time I watched the cartoon "Prince of Tennis" to the good-boy version of "Prince of Tennis", I have always been attracted by the character Tezuka Kunimitsu. He looks very cold, his expression is the same no matter what happens, and he punishes his members without mercy. However, when the team members are troubled, when the team encounters difficulties, he is more worried than anyone else. In order to win the national championship and in order for Echizen Ryoma to get rid of his father's shadow, he sacrificed his arm. Although it was healed in the end, not everyone had the courage at the time. At that time, I was thinking, what kind of woman would be worthy of a man like Tezuka Kunimitsu? Later, I read a lot of Internet King fanfics, and I always felt that the heroine was different from what I imagined, so I took this trap and wrote down the story of the heroine in my imagination and Tezuka Kunimitsu.