Chisato Ugaki, the ex-announcer's exclusive older sister, is now a female teacher! A new teacher, Chisato, has just been assigned to a boys' school. She has little experience with men, but she volunteers for a naughty reverse class to learn the heart of a man! Sex taught by Yarichin students to senior teacher's blowjob guidance, handjob practice with virgin students! The training paid off, and the students were surprised and grew up to be a naughty teacher who had a full erection! ? All 5 corners 3 productions where a naughty and naughty teacher will do his best for the rest of his life!
