Kaori tries the hottest new diet: sexercise, an easy plan that claims sex can make you thinner. Thirty minutes of kissing supposedly burns 200 calories, while half an hour of intercourse uses 200 to 300. Though clothes disguise it, Kaori has a little belly and very large breasts; some adore her shape, but she wants to become slimmer and more beautiful. Masturbation: 200 calories. Blowjob: another 200. Creampie sex: 200 more. In no time she supposedly burns 1,000 calories. The key is consistency, and her partner promises to help her keep the routine going.