[ENGLISH-SUBTITLE] TPIN-078 A girl who was a student 5 years ago has become a gal and is now my sex friend. My student and I are still in a sex relationship even after 1825 days!

"Teacher! Teach me how to study!" It was with that single word that my inappropriate relationship with my student began. After a student life in an environment where I had no contact with women, I became a teacher at an all-girls school, where m