Cherry Auto SPD-X Onahip Review (Tried And Tested!)
Never before I seen an onahip that offers such an incredible amount of features in one toy.
Here you’ve got a full, 22 lb (10 kg) onahip. Then you add interchangeable tunnels on top of that.
Then automatic heating. Then vibration. Then suction. Then automatic movement.
ALL packed into one toy.
If you get a toy that any one of those well, that’s awesome. But how does the Cherry Auto SDP-X (US Link | EU Link) hold up when adding ALL of them at the same time?
This is definitely a review you won’t want to miss.
Cherry Auto SDP-X – The Packaging
Now, I’m not going to sugarcoat it. The Cherry Auto SDP-X is a $600 product, and therefore, that’s the standard I’m going to be measuring against. That way, you know whether it’s worth the high asking price.
I noticed right away that Seiraku Toys cares about setting a VERY good first impression. The colors and artwork on the box are even more stunning in person, and no detail was missed with this.
When you’re done marveling at all the details on the box, it’s time to open it.
This is done by unfastening a beautiful golden zipper, allowing you access to the treasures within.
This fits the theme of the art beautifully – notice the golden zipper covering the last bit of her clothing! This was a very cool awesome touch that really reiterated the premium experience you’re getting with this product.
As you lift the lid, you’re greeted with a story about this toy, which again, shows the great length that Seiraku Toys went to in order to create such a luxurious onahip for us. They didn’t have to do any of this. But I’m not going to lie, it did build even more excitement to use the toy, and I still enjoy marveling at the box art when I lift the Cherry Auto SDP-X out for another use.
Just one grip with the text here – it says that it’s crafted out of silicone, which isn’t true. The sales page (US Link | EU Link) rightfully lists the toy being made out of TPE, which is an important distinction. This was likely a copywriting error, and I wouldn’t be surprised to see it fixed in future shipments of the product. It’s only just been released, and this sort of oversight isn’t uncommon, but I did want to point it out.
Here’s what she looks like when the box is fully opened up.
Inside you’ll find the hip wrapped both in a bag and a hard plastic shell, which kept it in perfect condition during the shipping process.
The inside of the box also has beautiful, vibrant art of a cyberpunk-esque city at night. Which again, adds to the immersion and experience of unboxing the toy.
Since I prefer to store onahips in their original boxes when not in use, I appreciate the added details like this!
Cherry Auto SDP-X – The Design
Next, let’s talk about the overall design of this thing. And once again, I’m very pleased with how it holds up!
Let’s start with the basics. Fully assembled, the hip weighs 10kg, or about 22 lbs. Size-wize, it’s even larger than the other two Cherry variants, especially since the torso extends up quite a bit farther than most onahips.
The entire thing is about 14 inches tall, and 11.5 inches wide. It feels very hefty to hold, regardless of what sex position you use it in, which truly makes it an immersive and enjoyable experience to use.
Now, this is a LOT of TPE, so you’d think that it might have similar issues to the original Cherry and the Cherry SOFT, where it’d be too squishy to lay on top of for missionary or doggystyle. But you’d be wrong.
The swappable tunnels are inserted into a tube that goes through the top of the hip.
This means that the hard plastic casing that holds the tunnels and electronics also gives some substance to the toy, similar to a built-in skeletal system that you often see with more expensive, full-size sex dolls.
This makes it a lot easier to use in a wider variety of positions, as the entire thing isn’t getting squished into your bed as soon as you put any weight onto it.
The Internal Casing
I have to admit, I am not an engineer, and I know that people a lot smarter than me designed the tube that actually holds the sleeve.
That being said, I did find it a little difficult to understand at first.
The top slides off, then the side. You put the onahole in. You then try to position the side back on, and hold it in place while you screw the top back on, so it locks in place and doesn’t fall off.
Sound confusing? It kind of is, even after doing it a few times. While it’ll probably become second nature after a few more uses, I can’t help but wonder if there would have been a better way to handle this.
You’ve got to be careful while handling it as well. The plastic is tough, and sharp – it actually cut my finger open the first time I used it. But the two pieces that come off are a bit small, and I fear that either one of them breaking or getting misplaced may make the toy unusable.
At the top of the tube, you have buttons to control all of the various functions that make this toy so great. I’ll cover more on that later.
The charger appears to be a 3.5mm barrel style connector. This offers better protection against potential water damage, at the cost of being, well, an uncommon charger. USB-C may have made more sense here, as there is no reason the casing where the charger connects should ever be in contact with water.
Overall, despite my two complaints (tough swapping system and lack of USB-C), this thing is designed very well. The buttons are intuitive and easy to access, it feels incredible to hold in your hand, and it would be hard to ask for more while still keeping it in onahip territory.
I’m very pleased.
So, How Does It Feel?
The Cherry Auto SDP-X comes with two sleeves – a standard sleeve, and an XL sleeve meant for those with larger girth. This means that anybody can enjoy this toy, regardless of penis size.
This is fantastic, and even if you aren’t above average in size, you can still enjoy the XL tunnel as well.
If you compare the two tunnels side-by-side, you can see that they actually are quite different from each other, rather than one simply being larger than the other.
Unlike many onaholes, I was able to feel the different sections as I pushed through them – this isn’t just a marketing gimmick. That being said, I do prefer the smaller, tighter sleeve, especially when combined with the electronic features like vibration – it simply feels more powerful, perhaps due to their being less material for it to travel through.
Now let me say, thrusting through the sleeve (like you would for a traditional onahip) feels amazing, as does carefully lifting it up and dropping it down. However, unlike the original Cherry or the Cherry Soft, I do not think this onahole is the best one to grab and pound away hard at. In fact, either of the other two Cherry variants would be better for this.
Instead, the best way to use this onahip is to get yourself in as far as you can go… and then let the machine do all the work, perhaps with some slight movement added of your own. Though even that isn’t necessary.
That’s because what makes this onahip stand out so much is the capsule with all the neat features. Let’s look over those now!
Vibration, Suction, Heating, And Movement
This is where this onahip goes from a solid, fun toy to ‘oh my god, I’ve never felt anything like this before!’
Saying it’s amazing would be an understatement. There are 9 different vibration modes, 9 different suction modes, and 9 different movement modes. This leads to a staggering total of…
729 different combinations! That is enough to have a different experience for two years straight, if you used the darn thing every single day.
Let’s look at each feature in detail.
Heat
I recommend starting your sessions out with some added heat, which can be turned on by pressing the power button again once it’s turned on. Unlike other heating toys (like the ADP Leten GAME-GASM), the heating function is entirely built-in. There are no external parts to slide into the sleeve, nor do you need to plug it in during the heating process.
While you could also heat your toys using something like the KYO Steri Warmer (US Link | Europe Link | Review), having this function built-in is very convenient, especially if you want to get going as quickly as possible. Just note that the heating can take a full 10 minutes to get it to full temperature, and heating uses a lot of the battery. So, an external warmer may still be picking up if you’re planning long sessions.
Vibration
If you’ve never fucked an onahip that has vibration in it, you’re missing out.
Because the vibration has to travel through the TPE material of the sleeve, it’s probably not going to be what brings you to orgasm on its own. But it dramatically enhances the already incredible sensations of fucking the onahip, and gives you that extra edge you didn’t know was needed, the extra pleasure you didn’t know was possible.
All the classic vibrations patterns you know and love are there. You’ve got 3 different intensities, different speeds of pulsing, and some other fun patterns as well.
Even mild vibration can really enhance a session. The vibration patterns included with the Cherry Auto SDP-X (US Link | EU Link) are a beast of their own.
Suction
Suction isn’t for everyone. Even I am not that fanatical about suction toys.
However, this one handles suction very well.
On its own, it’s another thing that elevates the toy, but doesn’t make my mind want to melt in a puddle of ecstacy. When you combine the suction with other features like the vibration or auto-thrusting however, you really grow to appreciate it. It’s just another thing that makes you want to throw your head back, look to the sky, and scream “what is even happening to me right now?!?”
You’ll probably find that you have your favorite suction patterns to stick to, and like the vibration the patterns do vary quite a bit.
Note that some of them can get a tad bit loud, to the point someone might hear you using the toy if they walk past your bedroom door. It’s not shattering walls, but it is noticeable.
Thrusting
Here is where the Cherry Auto SDP-X (US Link | EU Link) becomes truly magical.
I’ve got to be honest. After trying the auto-thrusting on this toy, I hardly want to fuck it manually anymore. It’s just too good. Using this thing cowgirl feels like a feral, horny succubus just climbed on top of you and decided she’s going to have her way with you until you can’t help but spill every drop of cum you have.
I am not exaggerating when I say that I felt things in my body that I’d never felt before. The orgasm was different. There was so much going on, I swear the orgasm kept getting more intense as it went on instead of peaking and fading quickly.
I involuntarily held my breath and cried out “WHAT THE FUCK WAS THAT?” the first time the Cherry Auto SDP-X brought me to orgasm. I don’t care how good the pussy is, no woman can do that.
Yes, the real power comes from using all of these features – the heat, the vibration, the suction AND the thrusting all at the same time. I’ve got nothing else to say – it’s fucking incredible.
If every man owned one of these toys, the future of humanity would be at stake. It’s that good.
Cleaning
Here comes the most unsexy part of using a toy like this one – or any large toy for that matter. What you have to do when the fun is over.
The dreaded cleanup.
Actually, because the part you fuck is inserted into the onahip, it’s a lot easier than you might think. Simply pull the capsule out, remove the sleeve the same way you inserted it, and rinse / dry it like you would a smaller onahole.
There’s no need to break your back carrying the entire thing to the shower, hoping you can actually get all of the lube and semen out of its crevices.
Yes, it’s still more work than a regular onahole due to the disassembly of the capsule. But it’s a lot less work than cleaning an onahip of similar size.
You can’t fault Seiraku Toys here. They took an annoying problem, and came up with a pretty good solution for it. So, not bad!
Closing Thoughts
The Cherry Auto SDP-X (US Link | EU Link) is now one of my favorite sex toys ever, and if you read this review, it’s pretty obvious why.
This is the best onahip I’ve ever used, and it’s hard for me to even think that one better might exist. It’s everything you could ask for and more.
While I might find it a better value to grab up a diverse set of onaholes for the same price, if you want a single, all-in-one sex toy to take you to heights of bliss you’ve never imagined possible, this one is it. Full stop.
Let’s recap with my list of pros and cons:
Cherry Auto SDP-X - The Verdict
Pros
- Incredible packaging and box art – thought went into every part.
- Safe and convenient inner packaging to reuse.
- Comes with two, swappable sleeves to accomodate all penises
- Hefty in both size and weight – feels great and realistic to hold.
- Tube in the abdomen means it doesn’t squish down into the bed when you lay on top of it.
- Auto-heating feature means it’s at body temperature when you’re ready to go
- Auto vibration with 9 different patterns
- Suction with 9 different patterns
- Auto-thrusting with 9 different patterns
- 729 total combinations of suction, vibration and thrusting – which combined together, feel amazing beyond words.
- Easy to clean (for an onahip.)
Cons
- Changing or removing sleeves can be a little difficult
- USB-C would have been preferred
You can grab the Cherry Auto SDP-X by clicking here. (US Link | EU Link)
Have any questions? Ask them below, and I’ll be delighted to help. I want as many men to experience the pleasure this toy brings as possible!
Thanks for reading, and I hope you enjoy it as much as I did!
~ Majora


