"I want to be an idol." That's the dream of Hinata, the lovely little sister with a voluptuous body. She's an active and sexy little sister who will do anything for her beloved older brother. She loves cosplay and seduces her brother in an A○B-style uniform. Unable to contain himself, the brother starts munching on his sister's big peach butt and they end up having sex with her in her uniform, no panties on! He's super excited about having sex with his sister dressed in an idol costume!