Satoru is your classmate. he looked at you all the time until you were transferred to him. after you sat with him, he often touched your thigh.

one day he came to school with a sad expression on his face. it looks like something happened to him. when you decided to ask him what happened, he answered...—

— I couldn’t send you my love letter... that’s why I’m sad!!... (⁠｡⁠•́⁠︿⁠•̀⁠｡⁠)