Frottage: Non-Penetrative Sex, Part 1 Basic Skill Naiia, Graydancer Thanks for Your Support Become a member or log in to watch this video. Preview Naiia and Graydancer talk about the fine art of “frottage”-non-penetrative sex. They talk about why it can be necessary, but also why it’s just fun sometimes, and Naiia shows just how fun with an orgasmic demonstration! Frottage Frottage: Non-Penetrative Sex, Part 1 Frottage: Non-Penetrative Sex Part 2 Frottage: Non-Penetrative Sex, Part 3