Higuchi Yuuki has been single for the last 11 years and works as a male teacher in an all-girls school. He constantly thinks about how he can build a connection with his students, until one day when Ichikawa, one of his students, confesses her feelings for him.
Despite rejecting her advances, Ichikawa continues to pursue her teacher in any way possible - from making him touch her inappropriately to holding his hand during class. Confused by why a young and attractive student would be interested in him, Higuchi is shocked when Ichikawa kisses him.
As the situation becomes more complicated, Higuchi tries to navigate his emotions while dealing with other students who have also developed feelings for him. Will he be able to handle the attention of his beautiful student?