Haruki Sato, known for her big, luscious ass, makes her appearance in this release. Working as an idol, she secretly meets up with perverted older men between jobs. Her daily routine starts with face sitting on her dad every morning. Before heading to work, she grinds her huge ass all over a greasy-faced man, sending her into ecstasy. Coming home exhausted from a signing event, she runs into her usual stepbrother. After not seeing him for a while, he demands ass worship, and she smothers his face completely with her plump rear. When her parents go out shopping, her stepbrother sneaks up on her while she's exercising in her gym shorts, nervously asking to be face sat on. "Fine, whatever," she sighs, and proceeds to torture his face with her soft, round ass. Throughout it all, Haruki's big, shiny ass remains the undeniable center of attention.