... What a cruel fact. I invited you to join the tennis club because I decided that if Rikkai wanted to increase his strength, he would definitely need a man like you. You grew up at a speed I didn't expect. By the time I realized it, you had mastered skills that surpassed mine. Now, even if you don't have me, you can solve the game on your own, but I won't mind if you want to win...
I have written a follow-up, if you are interested, you can check it out ^-^ "Yagyu's Trouble"
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