Chiharu Miyazawa, a beautiful and pure girl, appears in the very popular “Ona Instruction” series! Chiharu Miyazawa, a beautiful, pure and innocent girl, appears in the popular series “Masturbation Instructions”! Chiharu is your student! First of all, Chiharu-chan, your student, gives you a gander at her masturbation..! After you have had a chance to masturbate while being watched and feel refreshed, you start to masturbate!