Chubby Narumi’s Outrageous Ass – MEGAHIP

Hello fellow fappers, I’m AnonymousD, pres- alright, fuck this, let’s just go straight into what we all are eager to see. That massive ass getting slapped!!!

Damn that was satisfying, hahaha. Alright, now let’s do this properly.

Hello fellow fappers, I’m AnonymousD, presenting you a new onahole review, “Chubby Narumi’s Outrageous Ass – MEGAHIP”! Made by Seiraku Toys!

*the links point to the revised and better version 2.0 of this toy

Huh, Seiraku Toys, first time hearing about this brand, and it makes sense, since MotsuToys say on their post of this onahole that is a new brand on the market (̶I̶ ̶g̶u̶e̶s̶s̶ ̶y̶o̶u̶ ̶c̶o̶u̶l̶d̶ ̶s̶a̶y̶ ̶i̶t̶'̶s̶ ̶a̶ ̶b̶r̶a̶n̶d̶ ̶n̶e̶w̶ ̶b̶r̶a̶n̶d̶ ̶a̶m̶ ̶I̶ ̶r̶i̶g̶h̶t̶)̶. So, the moment I saw this massive ass I was like “I need to SMASH that”, and that’s what I did, and here I am to tell you my experience.


Let’s start off with the packaging.

As expected, it’s huge!
Oh god here it is
Nice artwork
And a…
… comic

I mean, sure it’s cool, but… it seems kinda lame to me. It is 4 sheets of box design pasted on all sides of a regular cardboard box. I understand making a design for a bigger box can be costly, but I think you either make something nice looking (example) or don’t bother at all. The company logo and the name of the toy printed on the box should be enough, or just the sexy artwork from before.

Anyway, let’s open it!



And here are the contents: a massive ass! No lube tho, you’ll need to get that separately. I recommend the TYO lube at Motsu’s shop.


When I first got this between my hands, I was like: “WAIT WHAT OMG THIS IS MASSSSIVE!!!”. Like, it looks big on the pictures, but you don’t understand how big it is until you have it in front of you. Usually, big onaholes like whole torsos or other hip onaholes are similar to an ass but a smaller than the real life one. But this, this is actually an oversized ass. This is bigger than my hips lmao.

It’s very pretty.
The urge I had to pound this while taking the photos…!!
Next to Niku-Man 2200
Next to Sujiman Kupa Cocolo
Next to an average small/mid-size onahole
Nice, usually large size onaholes have the vagina hole in the correct place

And there it is, it’s so massive it takes 80% of this review.

Specs? It’s a 15kg toy, with a width of 50cm and height of 38cm. So, is this toy 15kg of pure meat? Well, not really.

Most of the toy is made of a hard material to keep it in place, It does not bend in any way, and this would be one of my first complaints about this toy. I understand it needs the hard material to have stability, but I believe this material takes too much of the toy’s body. The ass doesn’t jiggle, and the most important part, it’s not soft/squishy. It really feels like a football ball when you slap it. What I really expected from this is to lay on top of it while fucking it and just drown in all that meat, but this is not the case. Also squeezing it is not very fun either since the TPE material is just a layer on top of that white rock. A big toy like this comes with drawbacks (we will see later, like cleaning, price, convenience, etc.), but it should offer other things other toys cannot, like having fun by playing with it rather than just shoving it in until you cum.

Don’t get me wrong, the toy is very fun to play with, but I think the way the inner “bone” structure was designed was not very good.

One thing I really liked is when I was checking the anus, by fisting it, the material around it is really tight on your arm, it feels like you’re gonna get squeezed very good.

The pussy and anus are nicely shaped, with a nice pink color. I think looks for a toy of this magnitude should be something that shouldn’t be overlooked, and they didn’t.

As you saw in the video, when I opened the holes for the first time, there was a nasty yellowish/brown residual material… it is not nice to find it like that, but I guess that is a normal factory defect, might not be the thing for every toy. You can cut it with scissors or just leave it there, I don’t mind much since it’s inside and I don’t usually see it.


So… the big question… how does it feel?? I’d say…. average. Having holes that would please everyone is not an easy thing to do, especially in large toys. They are usually made so most people can use them, and they’re quite often large, meaning not as small/tight as some would like.

The holes are a bit lackluster, but at least for me. Probably somebody with a bigger size would enjoy this more. I think dual layered tunnels would have improved the feeling.
Let’s see the toy in action.

Now, aside the usual thrusting you can do, there are many ways to enjoy a toy like this. You can use it standing, placing it on a desk, on top of you on the bed, and many ways and angles to try, in anus or pussy from behind, or anus or pussy from the front, it’s a different experience every time.

I find it a bit hard to find the right angle, but usually the pussy from the front is the best option for me. Keep in mind, this toy is not the best fit for you if you have a short penis, since some positions (vagina hole from the back) can be a bit hard to reach and your dick will pop out cutting the fun. I experienced that a few times and it was not very nice, but it was to be expected with a toy this big.

This toy is fun lifting it around, but be aware, it is very heavy. I like a lot laying on the bed and just lifting the toy on top of me, but that would be a few strokes, you can get tired pretty quickly, so I usually place it on the bed and fuck it.

The pussy feels the best in my opinion, you can feel the texture of it, and while the anus is a bit tighter, it feels really bland, almost like if it is smooth… so mostly I use the pussy.

Something like that is my setup, but try different things.

Now, the experience I have with this is different from dakisex. There was at one point, I was thrusting it while watching porn, and when I was close to climax, I got into like a trance… I just felt a huge urge to just SMASH IT HARD without caring about anything else, I stopped watching at the porn and humped that ass like a beast, lol. Having something so huge rather than a small toy really got me tricked for a moment thinking I was fucking a real ass… that was something awesome. The different ways to grab it and be your the one that moves rather than the toy can give you a great experience. I like grabbing it by the waist, it’s great.


So, how do you clean this thing? … Hm? No no, I’m actually asking, cause I have no clue.

Like… what do you do? This will not fit under any water tap, so the only thing that comes to mind is the shower. So, I took a wooden chair, placed it next to the shower, and the toy on top of it. With the shower I pointed it at the holes, not a lot of water got inside, and I tried to scoop the fluids as best I could… sigh, that was a terrible mess, water everywhere, my legs, the floor flooded, and I barely got to clean the toy. I guess you could also use one of these, but probably wouldn’t be of much help.

So, here is what I tried next:


Please be aware, this is most probably not the best way to clean it, but this is with what I have come up by now.

It is actually the same technique I use many times to dry my washed onaholes. I take toilet paper and shove it inside until it becomes a ball and absorbs all the liquids. I do this repeatedly until both tunnels are completely dry. Not the best since you’re not washing it, but as long as you do it soon after you finish using the toy, and maybe use a wet wipe inside, it should be good enough, but again, I do not recommend this.

If you come up with a better way, please suggest it in the comments.

Also another thing, storing this is… a bit complicated, so keep that in mind as well.

I put it in my wardrobe like that, next to all my other onaholes… it’s not the best but that is what I can do with my limited space and living situation.


Well… how is this toy overall? For me, a 7 out of 10. The cleaning is a pain in the ass, it is very heavy so moving it around is not easy (for me), takes a lot of space… sure, they’re all inconveniences, but they’re all quite obvious before getting this, my only real complaints are the bone structure, I wish it was more squishy, and the holes’ stimulation. As for the good counterpart, a toy of this magnitude offers way more fun than a small onahole, so many positions, smashing it, making it jump on top of you, grabbing it, slapping it, and so on. Is it worth it? Well, up to you. I don’t use it everyday but I had fun and new experiences when I did it, it is something new to break from the monotony of the regular onaholes.

Chubby Narumi's Outrageous Ass - MEGAHIP
  • 10/10
    Appearance - 10/10
  • 6/10
    Sensations - 6/10
  • 9/10
    Price - 9/10


+ beautiful
+ very fun to play with
+ new ways to enjoy fapping
– cleaning
– storing
– moving around
– not great for people with short penises
– holes a bit loose and lacking stimulation
User Review
7.4/10 (5 votes)

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7 Replies to “Chubby Narumi’s Outrageous Ass – MEGAHIP”

  1. Ive had hip toys with foam cores before and they arent very good, over time a hole will poke in the skin either while your cleaning it or while your using it (with your fingernails you will poke holes in the skin) and then water will start to get inside of the foam core and you will have to throw the expensive toy away. The toys with foam cores usually costs more too because their really heavy and you will have to pay more in shipping.

  2. i saw that you used Niku-man 2200 as a size comparison. What do you think of it? also, how would you say it compares to Puni Virgin 1000 Fuwatoro?

    1. I’ll be reviewing the Niku-Man 2200 soon. It’s good, stimulation a bit soft but the toy is really soft and fun to squeeze.
      The Fuwatoro has better feeling, but it is smaller. Both are nice, but I prefer the Fuwatoro for the insides.

  3. You should try the way I clean the holes of my mini-sex doll:

    I use a large syringe (>50ml) that I fill with a mixture of strong soapy water.
    I insert this at the opening of the hole and inject the solution under high pressure.
    Using gravity I then “squirt” out the juices. I repeat this a few times; secondly with soapish water wnd finally just water until all is flushed out.

    This way I can use it near a sink and I don’t suffer from an indoor monsoon.

    Drying is a bit trickier, but a thin microfibre towel and a pencil/ dry stick will get you quite far ;3.

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