When I was adolescent, I had an erection for some reason even if I didn't think about naughty things during class. If there is a teacher who is big tits, kind and very naughty in such adolescence, the school morals will remain indecent! !! Sakihara-sensei, a big-breasted teacher, has begun to move to prevent the decline in class scholastic ability! If you can get guidance from such an H teacher, you have to put out seriously and cock! Fucking in the classroom, handjob after school, unannounced SEX in the health room! A very comfortable school where such a teacher wants to continue attending without rest! !!