​After being adopted by the Hiiragi family, Kuuya finds himself surrounded by six elder sisters. As the only male in the household, he forms a deep affection for his sister Kaname. Concerned about their relationship, their father sends Kuuya away to distant relatives. However, Kuuya has made the decision to return and visit his sisters once again. Excitement fills the air as he reunites with his siblings, but not all of them share the same sentiments. Join Kuuya on a journey of love, family dynamics, and forbidden desires in this captivating hentai episode.​