A swim coach, Nick Smash, arrives at the house of his star competitive swimmer, Kalli Grace, to take her to a swim competition. But when he arrives, he can't find her and goes searching for her. He eventually finds her in her bedroom, naked and slipping into her one-piece swimsuit. He is immediately turned on and spies on her before eventually getting caught. Instead of being mad, Kalli is flattered and horny. She comes onto her coach and eventually convinces him to have sex as the ultimate warmup before the competition!