Lemon and Mizuki have been naughty and are kept after school as punishment by their class teacher Reina. They are spanked soundly by the mistress and then ordered to spank each other. Afterwards,the teacher orders them to regret their behavior and leaves the classroom.

Lemon and Mizuki have been naughty and are kept after school as punishment by their class teacher Reina. They are spanked soundly by the mistress and then ordered to spank each other. Afterwards,the teacher orders them to regret their behavior and leaves the classroom.