I slap my cock awake, then estim my way to cumming hands free

My balls are split and bound tights with cock ring. I've been edging my cock with e-stim and a ball slapper for awhile... but now it's time to get serious. I start slapping my cock and balls harder for awhile, then turn up the power and let the estim pulse do its work...pumping and throbbing intensely all through my groin and estim nipple clamps are buzzing. Everything comes together at once... I start to orgasm and keep going for a couple minutes until I can unload cum. Wow.