Ako is a girl from the same swimming club, and I was instantly captivated by the silhouette of her body wrapped tightly in a spats competition swimsuit—and the slit hidden beneath it. Drawn to her, I pulled her close, desperate to embrace her while she was still in her swimsuit. My desire could only be satisfied by thrusting my erect cock directly against the crotch of her spats, grinding into her slit through the fabric in pursuit of pleasure. I made her straddle a rope, repeatedly pulling it taut to press firmly against her groin, creating intense stimulation through the swimsuit's crotch. Through this rigorous training, I engraved new sensations deep into her body.