Mariko Sata, who gives off her unique charm, descends into the M man world! Squeeze sperm! She usually lives earnestly as a mother as a therapist, but she is a queen behind the scenes. He has a deep knowledge of SM, and it is worth living to control a man ...! Mariko who is pleased to see the reaction that the man is enduring by giving a persistent blowjob! You too become an M man and become a captive of Mariko! ??