[JUKF-100] The worries of a serious and innocent girl "Please tell me the teacher" Riena-chan Ninomiya Riena

Riena, a serious girl of her age, was worried that she couldn't keep up with her classmates' sexual topics and couldn't talk to anyone. One day, I took the plunge and visited the teacher's home on a holiday to have my homeroom teacher teach me about sex. However, the teacher is a genuine amorous teacher who goes to the customs every Sunday, and he was trying to get rid of the troubles of the students who came to his home to go to the customs that he had reserved, but he was so persistent that he took advantage of her curiosity and played with her body during the developmental process, and Rieina also took what the teacher said seriously and gradually tamed her body to be good for the teacher ...