Recently, I hadn't been exercising much, so I started going to a batting center to improve my health. At this place, there was always this voluptuous girl I'd see, and gradually our relationship grew closer. One day, I invited her to her place and forcefully had sex with her. At first, she strongly resisted, but surprisingly, she seemed to enjoy rough play. Now, she actively initiates things—slapping my face with her breasts, smothering my face with her big tits, and even giving me titty fucks. We've had sex many times without a condom, and her massive breasts feel incredible, giving me a full-sensory experience like hitting a grand slam every time.