I bought this toy after trying another electro stimulation toy at a dungeon I visited a few months ago. These looked similar, but this toy did not match what I was expecting. This toy only releases a small electric shock upon pressing the button. I can't say it's as enjoyable as the one I tried previously. The shock leaves a small painful sting. The shock hurts significantly less in the butt cheek area. I will continue to try the toy, but it's definitely not the type of electric stimulation toy I was looking for.
If you are looking for an electric stimulation toy that shoots out a spark (like a lightning bolt spark), this is not the toy you're looking for.