So tell me what all you have on your body right now??
4 nipple clamps, 2 clothes pins on balls, shoelace, weights and a dildo/vibrator/butt plug.
And you still want to edge and cum. Thats some dedication.
Now wait for 5 minutes and remove the dildo/vibrator/butt plug. You see the big gap it created? Try to fit 2 ice cubes in there.