ZUKO-136 A video recording of the entire incident in which a younger sister and her friend take over their older brother's house and have fun using his penis as a toy.

His younger sister and her friend come over to his house. They do whatever they want, making a complete fool of him. The girls continue to put his penis to the test by taking a bath without permission and showing him their panties. Eventually, the young men's behavior escalates, and they start to enjoy the thrill of using his penis as a toy. With intense teasing, they even have forbidden raw sex with their devilish sister, trying to make him ejaculate. The momentum of today's high school girls is amazing.