After school is also a wonderful time for the beautiful intern Koharu Izumi with the male student she teaches. Since coming here to intern, she has noticed a student in the class. She noticed him not because he was good at studying or obedient but because of his strong and charming masculine appearance. Of course, the male student knew this and gradually feelings for each other appeared between the two. The feelings here are not the normal teacher-student relationship but it is a kind of love like that of lovers. Not stopping there, to make the feelings stronger and more connected, after each class hour in class, they made an appointment to stay behind to have secret love affairs in the lecture hall.