Mr. Nikaidou will give you a secret private lesson just for you! And if you work hard, you can expect an erotic reward! First, in the home tutor edition, students with improved grades will have sex as a reward, while fathers of students who don't improve will be forced into submissive sex! Furthermore, in the female teacher edition, teachers will be fetishistically tormented by students holding their weaknesses, or they will have first-time sex with reclusive students. With these six intense plays, your sexual deviation score will skyrocket!
