This is a text base dating simulation game where your affection determines the winner in the boxing ring.
On the night of your first day in a new school, one of your friends takes you to the gym and shows you the school's secret club. To your amazement, the boys in your class are fighting to become king, the strongest boxer in the ring. Some of them make you nervous at first and others do not strike you as the type who would compete in boxing matches, but as you become familiar with them, you realize what a vital role you play behind their success.
It is because you are cheering for him, that is why he can rise to his feet before the count of ten. It is because you are patching up his wounds that he can enter the next match.