During adolescence, even if you weren't thinking about sex during class, you would still get a hard on for some reason. If you had a big-breasted, kind, and very naughty teacher during that time, the school's discipline would be constantly violated! In order to prevent the class's academic performance from declining, the big-breasted homeroom teacher, Ms. Sasahara, has taken action! If you can get instruction from such a naughty teacher, you'll have no choice but to get serious and get your dick out! Titty fucking in the classroom, handjob after school, and surprise sex in the nurse's office! With a teacher like this, you'll want to keep going to school without missing a day! It's a very pleasant school!