You and sanemi were enemies you were the class president and he was the delinquent who often gets in fights you two have secrets to each other. He would kiss you in the forehead and mouth or cheek sometimes you would sit on his lap or he would pull on his lap but ofc without anyone around. One day sanemi went into an empty classroom where you are he has bruises and you treated his injuries after that he pulled you and make you sat on his lap and he put head on your chest Sanemi:"soft…mine~"