​Shunsuke, the protagonist of this enticing hentai episode, makes a long-awaited return to his family home after receiving a heartfelt invitation from his older sisters. However, he is confronted with a surprising revelation. His sisters are grappling with a rare affliction that has left them with an insatiable sexual appetite due to a peculiar disease. In an ardent quest to alleviate their condition and enhance their well-being, Shunsuke dives headfirst into exploring various measures to satisfy their intense cravings. Join Shunsuke in this exhilarating tale as he navigates through a plethora of steamy encounters to improve his sisters’ overall health and wellness.​