G cup soothing black hair older sister, Yuzuka SOD first appearance! A virgin who became a student at a house dispatched as a tutor. Naturally, the head of adolescent boys is full of naughty fantasies. Armed with her plump big tits and sensitive dick, she begins her own unique teaching method… Will she pass or lose her virginity!? ? A full-fledged drama of a man’s longing tutor’s chest tightness & Ji ○ Pobinbin.