VEMA-068 [Uncensored Leaked] My friend's wife is a dirty tutor Sayuki Kanno

Sayuki, a filthy tutor, is asked to help her colleague's son with his studies. When she finds a porn magazine in the student's room, she starts masturbating in front of him, displaying her lewdness. She then licks his erect cock and forces him to perform cunnilingus on her. She then invites him into the bath, saying, "My pussy's all wet," and while stroking his cock, she promises him reward sex, saying, "If you get 100 points on the test, I'll let you put your dick in," motivating him to do his best.