MVG-130 My playhood friend, a submissive high school girl, was trained to be an obedient anal sex pet, Mai Hanagakari - Flower Hunting

I have a childhood friend, Mai-chan, who has been my good friend since we were little. She has a modest personality and doesn't stand out much in class. I liked Mai-chan. And I thought she probably liked me too. One day, a delinquent from my class showed me an erotic video. I thought the voice sounded familiar, and it turned out to be my homeroom teacher, Sudo, and Mai-chan. I couldn't believe it, so I decided to go to the teacher's house with the delinquent to take a look... #DickP