I had been looking at auto masturbators for at least four years. They always looked like they could be wonderful, but the price tags always made me question whether or not they were worth it. Was $200 really going to give me a good-enough orgasm to justify the price over a higher-end stroker? After finally trying out the KIIROO KEON I can answer that with a resounding yes. My only regret is that I didn’t buy it sooner. KEON has changed the way I masturbate. I used to only use strokers on special occasions, as the payoff usually wasn’t worth the time and effort required for clean-up. Now that I combine them with the KEON, I masturbate almost exclusively with strokers.
I’ve used the KEON in three different ways to try and give as well-rounded of a review as possible. I’ve used it in manual mode (what I use most of the time), synced it to videos on Pornhub tailored to automatic masturbators, and used the bluetooth app to try and see what partner use could be like long distance (I haven’t actually used it with a partner but figure that this at least gave me a relatively good idea of how it performs).

Build Quality and Overall Appearance
Just like KIIROOs strokers, the matte black color is classy and discrete. It also makes holding on to it easy, even when your hands are covered in lube. Unlike some of the other auto masturbators, the KEON looks so classy and discreet that I could probably leave it on the shelf in my living room without anyone knowing what it was unless they had a KEON or asked me about it directly.
No matter how fast the settings I’ve used with even the tightest strokers with the suction turned up, the motor has never seemed to strain at all and always had solid performance. I was also concerned about how the noise levels would be after seeing other auto strokers considering I live with roommates. I was happy to discover that the KEON is virtually silent on the first half of the speed settings, and is quiet enough on the rest that turning on a fan or white noise machine will cover the noise up. People around you aren’t going to know what you’re doing unless you start moaning.
The shape, size, and weight of the casing make it easy to hold in any position. Button locations are perfect and easy to manipulate, even if you have lube-covered hands. The only thing I occasionally had trouble with is hitting the tiny button that changes modes (app, content, or manual). This one is small enough and close enough to the power button that it may take some searching when you’re inside of the stroker (unless you’re holding it backwards, which feels great btw.). The rubber/material end that sits against you is great. I’ve had no issues with it causing irritation or rubbing. It’s soft and feels pleasant when pushed against, especially when there’s a bit of lube involved.
The only minor issue that I’ve run into, is that on high settings, the stroker can occasionally slip out of the mount, meaning that you have to lock it back into place. The easy way to fix this is just to occasionally twist it during longer sessions to make sure it’s not slipping out of the locking mechanism.

Cleanup
Cleanup is incredibly easy. Just running tissue or toilet paper over the surfaces of the toy wipes off virtually everything. Just use a damp paper towel or washcloth afterwards and it’s spotless (although like all toys, it’s a good idea to disinfect it every once and awhile).
Use on the Manual Setting
After seeing videos of other auto-strokers, I wasn’t sure how pleasant and smooth the movement would be. But my god did it turn out to be wonderful. The way it moves the stroker is something I haven’t been able to replicate just using a stroker with my hand no matter how hard I’ve tried. The movement and smoothness really does feel about as close as you can get to someone riding you (minus the weight of the person obviously). It can get going insanely fast, although my favorite way to use it is on the 2nd and 3rd speed settings with the longest stroke length. It just feels heavenly. The orgasms I’ve had using the KEON are the most intense I’ve had outside of actual sex with another human being. It’s truly wonderful to use. The design and button placement makes it extremely easy to play around with different lengths and speeds. Combine this with trying it in different positions (standing up, lying down, kneeling, etc) and holding the casing different ways (flipping it backwards feels wonderfully different) and you’ll have a hard time appreciating masturbation sleeves on their own anymore. As I mentioned in the intro, the KEON’s performance on manual settings has resulted in me masturbating almost exclusively with strokers, when before, I only used them for special occasions. When KEON labels their products as “designer sex toys”, this is what they mean. It’s an incredible luxury.

Use with Content Syncing
As a disclaimer, I’ve only used this setting on one platform, and that is syncing it with content on Pornhub that supported it. I haven’t had the chance to test it out with other paid porn sites, or with performers on cam sites. After looking up how to do it, syncing the content with the app was surprisingly easy and only took about 30 seconds. If you have time to set up the KEON to use it, you’ll have enough time to sync it to a video.
I have to say, the concept of it matching what is going on in the content, is fun, novel, and pretty hot. Execution-wise though, it still has a little ways to go. The movement of the toy often didn’t exactly match what was happening on the screen, and often had a significant delay. I also found the movement to be extremely jerky (which was surprising since when being used manually, the KEON is so smooth). It still was enjoyable, although I ended up switching to manual mode to finish so it didn’t take forever.
The integration with content still has a little ways to go, which is understandable considering that the technology is still in its early stages and isn’t used widely enough for the fine-tuning and support it needs. It’s clear though that when the content improves, the experience with the KEON will improve too. After experiencing it manually, it’s clear that the KEON is capable of smooth, fluid movement. The problem just appears to be that not much time has been putting into carefully and accurately scripting the content in order to take full advantage of what the toy can do.
Overall, if you’re looking for a toy purely to sync with content, you may want to hold off getting any, as the quality seems to be a bit of a novelty rather than being worth $200 . That being said, it is clear that things will only continue to improve, and in my opinion, the performance of the KEON in manual mode with you just replicating what is happening on screen is worth the price of admission 100%.

App Usage
Downloading, setting up, and syncing the app was surprisingly easy. The user interface is clean and easy to use and understand. The thing I really appreciated about it was that unlike in manual use, you can control what section of shaft the stroker is focused on when using shorter strokes as opposed to the manual, where shorter strokes only focus on the lower part of your shaft. It’s clear that this could be very fun to use with a partner either in the same room, or over long-distance while Face-timing. That being said, performance-wise, the motion and performance of the KEON suffers slightly when used through the app vs. manually (although nothing like syncing it to porn), when adjusting between different speeds and stroke lengths, it can be a bit jerky in comparison to the smooth transitions it provides in manual use. However, even with the one drawback, it still feels amazing to use through the app. As a general takeaway, the app will work great with a partner, but I’d recommend using it manually using the buttons if using it for solo masturbation.

Overall Thoughts
I’ve been blown away by how amazing the KEON feels. It’s truly a luxury toy. While it certainly isn’t cheap, I think it is absolutely worth saving up for (and this is coming from someone that waited years to get one due to pricing). It’s clear that as integration with content improves and the app continues to be developed, the KEON will only get more and more versatile. Using the KEON has changed the way I masturbate and given me the ability to feel sensations I didn’t know were possible to achieve outside of actual sex with a partner. If you can afford it, the KEON is worth every penny.