Check out the most recent manga Kouryaku Syndrome at CoffeeManga. Manga Kouryaku Syndrome is constantly updated at CoffeeManga. Don't neglect to review the various other manga updates. A list of manga collections CoffeeManga is in the Manga Checklist menu.
Hina is a typical game otaku ever since one can remember. The day he falls in love, he bumpsinto the worst scenery; his crush happens to be his mortal enemy's younger sister, Natsushiro Ryusei!What shall the big brother say... Or probably request from Hina?