"Big brother, make me your pet..." my childhood friend Ruru confessed. Her G-cup breasts and XL-sized big ass made her my sex slave. Ruru was a total masochist. Wanting to see her happy, embarrassed, and orgasmic faces, I decided to train her outdoors. As expected, Ruru obeyed my orders with a blissful expression on her face. Before long, Ruru revealed her masochistic desires outdoors and begged for even more extreme training play...