Beautiful girl Yuno, 22 years old. She's my girlfriend, someone I've recently gotten close to. She's stunning with an incredible figure, and has a surprisingly open and knowledgeable attitude toward sex. This time, we decided to try something different—we came up with the idea of a "cosplay sex" session where she'd wear a swim team racing suit. At first, she flat-out refused, saying "Absolutely impossible!" But when I showed up with the camera, she sighed and said, "Well, I guess it can't be helped..." and agreed after all. The result? Her muscular, athletic E-cup breasts tightly squeezed into the snug racing swimsuit. Her soft, fair cleavage, sharply defined waist, and plump, shapely ass drove my excitement higher and higher. We started with a breaststroke form check on the bed, inspecting the crotch area of her swimsuit. But she's just too damn cute—when I looked at her face, she instantly saw through my intentions and smiled sweetly back at me. So adorable! I couldn't hold back and kissed her, and she moaned, "Mmm! You're so bold!" Then came the erotic swimming lesson. Her E-cups pressed firmly against the thin fabric as I stimulated her with a vibrator. Her clit reacted sensitively even through the swimsuit. I pulled the swimsuit down past her shoulders and carefully played with her nipples. Despite not coming from practice, her swimsuit was already getting wet. Wanting pleasure too, I tried a standing blowjob. Without hesitation, she took my sweaty cock deep into her mouth, swallowing it all the way. As I grew rock hard and felt the urge to cum, she perfectly timed it: "Um… I want you… to put it in!" Still in her swimsuit, she shifted the crotch aside and I thrust fully inside. I savored her legendary pussy, toned and refined by years of swimming, powered by her strong core muscles. I erupted, splashing white spurts all over her racing swimsuit. Looking at Yuno's flushed face, I knew she was happy too—she said, "I'm so glad you got this excited while I'm in my swimsuit!" We both ended the day completely satisfied.