​Sanshiro, a young servant, is infatuated with his master’s daughter, Momoyo. Filled with desire, he secretly peeks at Momoyo through a hole in her ceiling, tormenting himself with lustful thoughts. However, despair grips Sanshiro as Momoyo’s fiancé returns from abroad, intending to separate them. Much to Sanshiro’s astonishment, he witnesses Momoyo and her fiancé engaging in depraved S&M activities with both each other and the household members. Gradually, Sanshiro suspects that these unsettling rituals aim to summon a demon. Determined to protect the woman he adores, he embarks on a mission to thwart Momoyo’s fiancé and save their love. Experience the intense passion and forbidden desires in this captivating hentai episode.​