Ane, Chanto Shiyou yo!, Ane, Chanto Shiyouyo!, Nee, Chanto Shiyou yo!, Nee, Chanto Shiyouyo!, 姉[ねえ], ちゃんとしようよっ!, 누나 확실하게 하자, 跟大姐姐一起做吧!, Sister, Let`s Do It Properly!, ねえ, ちゃんとしようよっ!, 姉, ちゃんとしようよっ!, 跟大姐姐一起做吧!
Nee, Chanto Shiyouyo! 2

Kuuya returns to the Hiiragi household, reuniting with his six sisters after years apart, his heart still burning with forbidden love for Kaname. While their passionate embraces and whispered confessions reignite old desires, tension simmers beneath familial affection—some sisters welcome his fiery touch, while others hesitate. Their intimate encounters blur the lines between family and lovers, as Kuuya and Kaname surrender to their suppressed longing, entwined in secret, breathless ecstasy.