In this world where the roles of men and women are reversed, I work hard every day as Hikari's husband while she takes care of household chores. One day, walking down the street, Kanako catches my eye and invites her over to our house. After discussing things between them, they decide that whichever one feels better should be the one to have sex with me. Both of them feel amazing but choosing just one seems impossible... Little did I know, I would find myself caught up in a bizarre shared life where both girls constantly demand my cock...

男女のポジションや貞操観念が逆転したこの世界。僕は日々働いている妻・ひかりの夫として家事に勤しんでいた。ある日道端でかなに気に入られ、家に入れてしまう。ひかりとかなは話し合い、「気持ちよかった方のモノになる」というルールを決めかなとセックスすることに。どっちも気持ちいいのにどっちかを選ぶなんてできない…！そう思っていた僕だったが気づけば二人に何回もチンポを求められる、奇妙な共同生活に巻き込まれていた…