A stiff dick gets a whipping and gives up a hands free orgasm

I've got a 2 inch silicone band behind my balls. My balls are bound tightly together with another couple silicone bands. With my groin wired for estim edging, I start off by squeezing, stretching and crushing my scrotum. I get out the crop and hit my dick and balls over and over again, then go back to squeezing and pulling hard. Hands free orgasm.