Kondo was constantly bullied by a gang of delinquents, but his homeroom teacher, Sae, took notice and began supporting him. Touched by Sae's kindness, Kondo gradually developed feelings for her. However, each time Sae showed him kindness, the delinquents' bullying intensified, leaving Kondo emotionally conflicted. One day, the gang caught Sae masturbating in the bathroom while thinking of Kondo.