The model middle school student is secretly a younger sister-obsessed erotic game maniac! In actuality, it’s not quite that bad, but it sure sounds thêm interesting when I say she poses for pictures to earn money for feeding her addiction. It’s all about taking stuff out of context. This story is about 17-year old high school student Kousaka Kyousuke (Nakamura Yuuichi), who hasn’t gotten along with his 14-year old sister Kirino (Taketatsu Ayana) for years now. However, all of that changes in very awkward ways when he stumbles upon her tình yêu for ages 18+ porn games. If that weren’t bad...