With her amazing L-cup breasts, Ria Sensei puts her naughty breasts to good use! (1) She punishes a bad student who doesn't study and only looks at her breasts with pressure! (2) She gives an apology to a father who sexually harasses Ria Sensei because his son's grades have dropped, and gives him a blowjob! (3) Ria Sensei erotically provokes the bad student to get him to study. After he studies hard, he's rewarded with a handjob! (4) She releases the sexual desire that has built up during the erotic lesson with her boyfriend's dick! Loving creampie sex!