Ranked #1 on the FANZA Doujin Floor! A live-action adaptation of the work of the popular group Nyu Koubou! When their parents remarried, they suddenly had beautiful step-sisters. Just as they were getting to know each other better, their step-sister Natsumi saw them masturbating and ended up cumming on them. He thought his life was over... But it turns out that his sisters are die-hard bro-cons! A dream life begins where they take turns servicing his dick! He can cum on his sister who loves her big brother while she sleeps, and even have sex with her after taking her virginity! He has a threesome with the beautiful sisters every day under the same roof! When he gets home, they're waiting for him to let him cum inside them without any responsibilities! [I wish I had an older sister and a younger sister like this] A masterpiece that will make your wishes come true!