What can a “strong black belt with a silver buckle” do? It may just be a big turn-on for a sexually kinky woman, as sexuality researcher Jennifer Rehor discovered in her research. Based on Rehor’s surveys, this 10-minute clip (Part 3 of 7) focuses on what kinky women report as most arousing in their partner — and the answers may surprise you (Hint: A unique accent, whispering in the ear, and even the sound of a heartbeat can go a long way). The bottom line, Rehor finds, is that turn-ons can be as varied, weird and wonderful as sex itself.