The Movie: American Kickboxer 2 (1993)
The Couple: David (Evan Lurie) and a Kickboxing Student

Masters of seduction like David know how to get the ladies naked and in their hot-tub: "Chinese Balls". The actual terminology is Baoding Balls and they're not really used to "stimulate all the right pressure points" but that's okay - if you're Dave, you don't really have to know what Baoding Balls are to activate their seductive powers.

You could try this too, but as you probably lack a sexy overbite and two bottles of Jheri curl activator you probably would FAIL.

WARNING: CONTAINS BUTTOCKS!