Mai Kato, who is good at math but terrible at English, gradually begins to get to know the members of the tennis club due to the nymphomaniac behavior of her nymphomaniac friend Yume Miyazaki.
One day, Kenzu Ken of the tennis club happened to discover another side of Mai Kato because he was too late for training. What is it that makes her such a big contrast?
After knowing the reason, Ren Zuqian was extremely depressed, but he happened to hear another shocking secret...
--We don't know how to write an outline TAT.