Chiharu, who works the same late-night shift at the convenience store, is cute but very cheeky, and makes fun of me, a 40-year-old amateur virgin part-timer, which really pisses me off. One day, I find her masturbating in secret... I take advantage of her weakness and give her a good pounding! I attack her raw vaginal hole with the piston-like piston I've trained in the sex industry! Her body twitches and cums like a tsundere pussy, even though she glares and resists! I teach her with my middle-aged man's dick until she stops licking me, and make her understand her position!