High-school student and erotica author Momoko is the supermodel Ranmaru's slave. Normally, Ranmaru is sadistic as hell, but he occasionally lets Momoko catch a glimpse of his kinder side. Lately, Momoko's been starting to think that maybe things aren't so bad the way they are...until Ranmaru says he doesn't want her to be his slave anymore! This couple gets a lot more intimate in volume five of this erotic romantic comedy!