"I'm gonna smash your balls♪" A sweet sadist tennis girl who loves French kissing and thick cocks—an athletic "penis player"—goes all out smashing balls! Glistening sweat and flying cum are the proof of her sexual spring!! She reaches climax during solo practice (masturbation). Her warm-up is already complete. Wanting to grip a hard cock like a racket handle, she summons a masochistic man, launching a preemptive attack with a wet, tongue-entwining French kiss to induce an erection. Seeing how quickly he gets fully hard, her excitement hits the roof! Her blood as a penis player starts boiling. She rolls his tennis-ball-like nuts in her palm and clamps his cock between her thighs, making him thrust to check his "sex piston" form. He accidentally cums from the pleasure of the thigh job, but she gets that useless cock excited again with wet fellatio and sweet sadist dirty talk, before unleashing another ball smash with her mouth! She catches every drop of the hot cum in her mouth. Then, she summons another big-cock masochist and launches a wave of attacks with skillful French kissing, nipple licking, and handjobs, resulting in a semen smash! "Hmm? Is your cock... still hard?" Noticing this with an erotic and cute smile, she continues to play with the cock—forehand, backhand, double-hand, back-hip, fore-pussy... leading to a second semen smash! Even then, she keeps stroking the still-hard head until she triggers a squirt smash!! For the final set, she faces a powerful doubles team of big cocks for a double ball smash! She starts tennis training with a racket wrapped around her body, and penis training at the same time! With a dynamic, slamming form, she makes them take turns thrusting, reaching climax with an ahegao peace sign and shouting "Yay, yay!" to their combo play. With bottomless stamina, she keeps thrusting herself, saying, "It's too early for game set~♪"