Nikaido-sensei will give you a secret private lesson just for you! Moreover, if you do your best, you can expect a naughty reward! First of all, in the tutor edition, students who have improved their grades are rewarded with sex, and conversely, the fathers of students who have not improved their grades are forced to have SEX! Furthermore, in the female teacher's edition, the deviation value of your crotch will also increase in 6 plays, such as being attacked fetishistically by a student who grasps weaknesses, and giving SEX to a withdrawn student. !
