​Experience the steamy and mysterious tale in “Grandfather’s Mansion: The Seduction of Youko.” After inheriting his grandfather’s luxurious mansion, Yoshisuzu Shougo finds himself living with the captivating maid, Otosumi Youko. Their passionate encounters become a regular occurrence, but there’s more to this arrangement than meets the eye. In the aftermath of their intense lovemaking, Shougo slips into a haze of half-consciousness, where a mesmerizing beauty named Reiko emerges before him. As he delves deeper into the secrets of the mansion, Shougo becomes consumed by the allure of Reiko and the profound connection they share. Discover a world where desire, seduction, and forbidden lust intertwine in this tantalizing hentai episode. Don’t miss this intriguing journey filled with pleasure, riddles, and unimaginable ecstasy.​