IPX-623 [IPX-623] Help a shy student have sex with Rio Kuriyama

IPX-623 Kuriyama Rio Teacher With Amazing Blowjob Skill. Rio Kuriyama is a beautiful female biology teacher who has just graduated with a major in male physiology. Because no school accepted her, she agreed to tutor a young master. Even though his family is quite good, the male student has a fear of girls. Every time he meets a girl, he can't even look them in the eye. His parents were very worried about how he would have a wife, so they asked Rio. With little experience, Rio quickly trained the young master to become a completely different person with his available capital. What did Rio do that was so good?