Rin-chan called a teacher who came to practice teaching to the classroom after school. - She handed over the letter and thought it was a confession of her love, but she said, "Is the teacher a virgin?" - And the mellow expression changes completely, provoking while grinning and forcing masturbation .... - The master-slave relationship between a small devil female student who seeks service no matter where she is and a virgin teacher who has turned into an M man begins here!