I put a butt plug electrode in my ass, then shoved my big tunnel plug into my pussy to hold it open. I screwed a penis plug into my cervix, with an alligator clip lead clipped onto the ring. Then, I connected both the plug in my ass and the plug in my cervix to my e-stim power box, so that the current would flow from one hole to the other. I was amazed at how much it made my whole uterus move and twitch! The movements pushed the plug out of my cervix, so I switched to using a rosebud sound, sliding it all the way past the internal os cervix and into my uterus. Then I tried different e-stim patterns, making my holes twitch in a variety of different rhythms. It felt so intense, like a thrusting sensation in both holes at once! I absolutely had to cum, and grabbed a vibrator so that I could add clit stimulation to the overwhelming mix. When I reach orgasm, it goes on for a startlingly long time- I hope you enjoy how my noises change over the course of this long, exhausting, perfectly satisfying climax.