I am a true fan of sex toys, and luckily for me, there’s an endless world of male sex toys to explore. But one issue is most brands focus on simulating mouths, vaginas, and anuses, but sadly there’s a short supply of breasts to play with. So when Holy Sister Oppai popped on my radar, it became an instant must-try. After all, discovering a new pair of breasts is one of the great joys of life. But how good are they? And do they feel like real boobies?
Holy Sister Oppai did a great job of satisfying many of my titty-fuck desires. The boobs feel realistic and shake and giggle in a natural way. While this may not be an everyday choice, keeping it in your rotation is undoubtedly exciting.
Who Should Try It? Holy Sister Oppai is fantastic for anyone who loves a set of big boobs, allowing you to play with them in your hands or mouth or slide your dick in and out of them, satisfying your big breast fetish. It’s also excellent if you enjoy anime porn, as the toy plus box can help you get off.
Who Can Skip It? If you want more than a set of tits, it’s not a great buy. And if tit fucking is not your thing or you don’t have a breast fetish, it may underwhelm you.
You Can Buy It on the Onahole.com website for $99.95.
Table Of Contents
What is the Holy Sister Oppai?
The Holy Sister Oppai is a set of large fake breasts that feel ultra-realistic. The concept behind Holy Sister Oppai is they are the tits of a naughty nun that wants you to have your dirty ways with her. The breasts are true-to-size which helps with the realistic feel of the product.
For those of you who are particular about exact breast size preference, unfortunately, the Holy Sister doesn’t specify what cup size she is. From experience, though, I would guess about a D-cup.
About The Brand
The Holy Sister Oppai is a fantastic creation from XTC Japan. XTC Japan is a leading maker of Onaholes and other sex toys that cater to the kinky Manga style that Japan is famous for. From simple pocket pussies to full-sized sex dolls, XTC’s products are cost-friendly and sure to keep you cumming again and again.
All XTC’s toys are made from high-quality body-safe materials and are detail-oriented. Beyond the finite details of their toys, the company’s packaging is fantastic, with erotic manga drawings that will have your cock standing to attention before you even unbox.
Materials and Specs
- Weight: 5lbs
- Width: 10.6 inches
- Length (from top-bottom): 8.3 inches
- Height (from ground-nipple): 3.9 inches
- Material: Body-safe TPE (Thermoplastic Elastomer)
- Design: Triple-layer construction
Unboxing and First Impressions
My Holy Sister Oppai promptly arrived one week after ordering in a plain brown packing box. Ripping open the outer packaging revealed a real treat; the front of the box features an anime nun (who I assume is the “Holy Sister”) lifting her dress to reveal a magnificently large pair of perky breasts.
Some of the wording on these Japanese sex toys can be pretty confusing; I think the company puts one hundred percent trust in Google Translate before sending the products into the world. There’s also some Japanese text on the Holy Sister box that I couldn’t decipher, but I felt like it added more to the experience by creating some mystery.
The most remarkable thing about the packaging was you could flip the top of the box up to reveal a fold-out image. Opening the box lid creates a poster of the Holy Sister with the breasts inside the box acting as her breasts in the picture. I loved it and instantly reached out to touch her nipples. The bright pinkness of her nipples did pop a little too much, but the realistic textures added to them quickly removed these thoughts from my mind.
When I removed the toy from all the packaging, I was initially slightly underwhelmed. Still, playing around with the tits and feeling the quality, I felt better about it. Is there anything boobs can’t fix? My only concern was the weight, making me wonder how user-friendly they would be.
How to use the Holy Sister Oppai?
Using the Holy Sister Oppai could not be more simple. There is no right or wrong way to use these, allowing your fantasies to run wild. However, I found that the most effective way to achieve an orgasm is by placing your penis between the breasts, adding some lube, squeezing them together, and thrusting yourself in and out of them until the inevitable explosion occurs. You can also suck them and play with them or whatever else you fancy doing with a luscious set of breasts.
You can read more on how to use an Onahole in this article.
Flesh Texture Description
The flesh on the Holy Sister Oppai feels very similar to skin to touch and has a beautiful smell, similar to a girl after showering. Unlike some toys, which are too smooth and feel fake, the Holy Sister has a slight roughness to the skin that emulates the authentic feel of a beautiful set of true-to-size tits.
The company claims to use a triple-layer construction, which adds to the realism and allows the perfect jiggle effect with firm nipples that I loved.
My Personal Experience
With my wife away on a girls’ trip to Europe, it had been a while since I had a new pair of breasts to rub and play with, and I couldn’t keep my hands away from them. I already felt them up before I had my pants off or any porn queued up. Below, I’ll run through some key decision-making features of my experience after a few weeks of playing with Oppai.
Packaging
I loved the packaging of this toy. When I lifted the lid, I felt like I was receiving my own anime character to fuck (a naughty fantasy since I was a teen). Opening the box lid creates a poster of the Holy Sister with the breasts inside the box acting as her breasts in the image. I loved this toy’s packaging, and it’s the first time I’ve seen this style used before.
Design & Material
The Holy Sister Oppai is made from TPE (thermoplastic elastomer), giving the breasts a natural feeling and way of shaking and giggling. The exterior feels flesh-like, and as you manipulate them, they feel like a set of young, firm, and delicious titties sent from heaven.
Ease Of Use
The Holy Sister Oppai was easy to use, and once I realized there’s no right or wrong way to enjoy them, I had a blast. I found myself rubbing and caressing them with my hands, which instantly excited me, but finding a realistic angle to position them for this was not easy. It was not long before I placed my dick in them and got to work.
I found it best to tit fuck them in a sitting position as both hands were free to move them up and down and squeeze them around my member. Trying to hump them in a missionary position didn’t work as I couldn’t press them tight around myself; maybe with help from my partner, this could be an option down the track.
The weight of the Holy Sister was great for keeping her in place when my hands were slippery with lube. The flat base held well to my bed, even when I was stroking away furiously.
Build Quality
Japanese companies pride themselves on quality, and the Holy Sister Oppai is no different. Holding these tits in your hand, you recognize they are a quality product. From the silky soft outer skin to roughly massaging them, they move in your hands similarly to natural breasts.
In addition, XTC Japan has used a three-layer system to create a feeling of perfectly firm breasts with perky, lickable nipples. The interior is made of one density followed by the exterior casing, which feels like skin and an actual breast. The nipples are of a different material which helps keep them pokey and inviting to play with. They weigh five pounds, and their weight feels spot-on in my experience.
Stimulations
The Holy Sister Oppai does not have the broadest range of stimulations. The only sensation is your penis between the breasts and the pressure you apply to them, squeezing your dick. It was a lot of fun, but this would get boring over time without other toys to play with. The nipples were a surprising delight in their realness. I wasn’t a massive fan of their color, but they did feel natural to touch and lick.
Versatility
The Holy Sister Oppai breasts are versatile for those with some imagination. They can stimulate more than just your penis; they are fun to play with and suck on. You can also get creative and use them with your favorite pocket pussy or other onahole.
If you want to see what Holy Sister Oppai looks like and how to use it, please watch our unboxing and demonstration video below:
Review Summary
| Packaging |  |
| Design |  |
| Ease Of Use |  |
| Build Quality |  |
| Stimulations |  |
| Versatility |  |
| Final Rating | |
The Holy Sister Oppai is not my favorite sex toy ever, but it’s worth adding to your collection for breast lovers. The Holy Sister did a great job of satisfying many of my titty-fuck desires, and it was fun to combine with other toys. While this may not be an everyday choice, keeping it in your rotation is undoubtedly exciting.
Pros
- Realistic skin-like texture
- Triple-layer material enhances its realisticness
- Realistic nipples
- Great smell- like a woman after a shower
- Wonderful for fondling
- Great to combine with other toys
- Realistic weight
Cons
- If you want something more significant than a D-cup, you may need to look elsewhere
- There is no orifice for your penis for further stimulation
- It could get boring after some time without other toys to enhance it
Who Is This For?
The Holy Sister Oppai is a fantastic toy for anyone that yearns to play with a set of big boobs, allowing you to play with them in your hands or mouth in anyways you like and slide your dick in and out of them, helping to satisfy your big breast desires. It is an excellent buy if you enjoy anime porn, as the toy plus box can help to get you off.
Who Is This Not For?
The Holy Sister Oppai is not a great purchase if you want more than just a set of tits. If tit fucking is not your thing or you do not have an over-the-top breast fetish, this toy may underwhelm you. If you want breasts and an orifice to plant your penis inside, the Pure Bride Virgo could be an excellent choice at a similar price. It’s a torso of a busty lady featuring an intensely structured vaginal orifice to get you where you want to be.
Alternative Boobie Onaholes
Suppose you are looking for something even grander than D-cups to satisfy your boob cravings. In that case, the RealBody Venus F-Cup Big Tits Sex Toy by SSI will keep you satisfied. These breasts feature a four-layer construction to help keep them soft yet firm as they jiggle and bounce to your delight. Like the Holy Sister, it features a sturdy nipple construction, keeping them realistic. It is slightly heavier, weighing 5.7 pounds, and a little larger than the Holy Sister. It costs $127.45.
If you desire some smaller tit action, then Tomax Quty Tits may be just what you want. These are a C-cup size and what makes them even more unique from other designs is that they are two separate pieces instead of two breasts connected by a breastplate, allowing for many more options of use. The middle is filled with a jelly-like substance and features three-layer construction. They cost $112.45.
You can find more Onahole reviews in this guide.
How to clean the Holy Sister Oppai?
Cleaning the Holy Sister Opai requires a toy cleaner, soap, and water. The product is completely waterproof and dries quickly by resting on a towel for an hour or so.
How to store the Holy Sister Oppai?
Make sure the Holy Sister Oppai is thoroughly dry, use a towel if necessary, and try your best to store its tits on a sturdy surface. Leaving it lying on its nipples could lead to a deformation of its shape. The quality box is worth keeping and comes with a plastic cover, so I have just placed it back into the original packaging after use.
Thanks for reading my Holy Sister Oppai review!
Tim
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