Kiiroo - PowerBlow

Wasn't sure how this would work with my existing stroker, but the screw-top thread lined up perfectly on the first try. The suction ramps up smoothly instead of just blasting on, which makes the whole thing feel way more controlled.

The suction is way stronger than I expected, and it screws right onto my stroker without any wobble. Takes a minute to find the right rhythm on the dial, but once you do it's honestly hard to go back to anything manual.

Fits my existing stroker without any wobble, and the screw top holds tight during use. Only gripe is that the suction dial takes some fiddling to find the right setting, but once it's dialed in it's a solid upgrade.