My dear sisters, 'Mocha' and 'Koko', are dating their former boyfriends despite being siblings. After getting drunk together, they finally embark on a wild sister orgy! Their ex-boyfriend enters both of them at once for a nonstop ride of pleasure. These beautiful, promiscuous sisters share everything including their partners - even if it means crossing moral boundaries. This unstoppable harem party features two irresistible yariman (playgirl) sisters indulging in taboo sex that defies all limits! Oh my god, these sisters are too much to handle!

シスコン拗らせてお姉ちゃんの元カレと付き合ってる‘もなちゃん’と、そんな妹が可愛くてしかたない‘ここちゃん’姉妹。酔っぱらった勢いで念願の姉妹乱交SEX勃発！？元彼、今彼チ〇ポ入り乱れての生ハメでノンストップイキまくり！倫理観ゼロ、変わるわる代わるハメ倒し禁断SEX！シスコンすぎて彼氏まで共有しちゃうヤリマン美人姉妹の酒池肉林大乱交パーティー！この姉妹、ヤバすぎる――！