Sweat. Watching fresh and hot sweat on beautiful and heated skin is my biggest turnon. Always has been. When I came of age erotically I used to masturbate myself sweaty under the covers, or sneaking into the boiling car to "listen to the radio". So I enjoy myself when sweaty. Hence my treadmill. I'm on it every single day. Exhilarating and exciting to exercise and feel the beads pop and start flowing over my skin. But watching a beautiful girl's skin get moist, seeing the beads form on her forehead and neck in hot weather, under a blistering sun, hell yes, that's the glittering prize! Sexy sweaty sex, definitely. A working body and a heated and sweating face always brings me home.