Prestige exclusive actress "Yu Rukawa" becomes a nurse's teacher and gives sex guidance! From practical foreplay methods to sex, Mr. Rukawa puts his body on the line and lectures! Consultation about concerns from a beginner virgin who has never had sex! She educates a virgin boy who wants to gain confidence before having sex with her! Spread her pussy in front of you and carefully explain how to torture her clitoris! After teaching them how to put on a condom, of course they practice SEX using their pussies and dicks! We will teach you how to do the piston and help you gain confidence! AV teaching material where you can learn about really good sex with Mr. Rukawa!