[Tuna☆Fiction (Tuna Empire)] Runner Girl [Pirate]

A muscular track star with a pixie cut and competition bib pinned to her straining tank top finds herself at the mercy of a smug gyaru-oh classmate wielding an incriminating video, coerced into proving her oral skills with the same discipline she brings to the track. What starts as a degrading exchange in the equipment room escalates into sweat-drenched, full-force pounding that leaves her toned body trembling and squirting, her huge breasts bouncing through every punishing position. By the time they end up tangled in the shower, the blackmail arrangement has spiraled into something neither of them is ready to name—and a girl named Aikawa is apparently next in line.