MKON-079 Losing to her classmate at chess had to pay with her body

Meisa Kawakita is known as a chess player, she and her best friend are undefeated opponents from when they were children until they grew up they are still rivals, this time they play big, they bet their bodies for each other. Whoever loses in a chess match will be fucked by the other person without any resistance, no matter what they do, they will resign and their fight has begun.