[Uncensored & Completely Amateur] Kurumi's Uncle Masao, once kind but now just a creepy old man living in a trash-filled house. Kurumi looked down on Masao. Suddenly, they're forced to live together for a week, and Masao can't contain his lust anymore. He relentlessly trains Kurumi with his smelly, uncircumcised cock. Kurumi, overwhelmed by pent-up anger and Masao's decade-long sexual frustration, becomes his personal sex toy...