JUTN-018 I've liked you for a long time, Sensei. Ichijou Mio.

Even students from other schools praised the beautiful and cute girl, Mio, for her charm. She had been harboring unrequited feelings for a teacher who worked at the same school. Fed up with the teacher's indecisive attitude, one day she barged into his home. As it turns out, this teacher had become an educator solely because obtaining a teaching license would make it easy to get close to young girls—a pure pedophile. The girl who fell in love with this perverted teacher allowed him to do as he pleased with her body...