Kondo's homeroom teacher Sae was always worried about him because he was always being bullied by a group of delinquents. However, their feelings for each other had become something special, going beyond the relationship between teacher and student. Kondo also began to have a secret crush on the kind Sae, but every time Sae was nice to him, the delinquents' bullying became more and more severe, which made his feelings complicated. One day, Sae was masturbating in the bathroom while thinking about Kondo when she was seen by the group of delinquents...