Vac-u-lock realistic cock - dildo by Doc Johnson - review by BiteOnThis

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So Real Your Man Might Get Jealous

If you want something truly realistic feeling, this is definitely a great dildo for you. As long as you aren't too sensitive to smell, this dildo will provide you with great orgasms and long-lasting fun. The skin colors it comes in are limited, but the experience is still un-comprimised. It is Vac-U-Lock compatible, but still great without it. You'll definitely get a kick out of this one.
Realistic looking/feeling, Vac-U-Lock Compatible, Average Size.
Sticky, Porous/High Maintenance, Smells strong.
Rating by reviewer:
extremely useful review


Part of Doc Johnson's "The Realistics" line of attachments, the UR3 6" cock is perfect for solo, anal, or partner play. With many attachments and accessories to choose from, this dildo is the perfect size for realistic play, and great for the beginner to intermediate user. Read on to learn more about how this dildo can rock your world...or bedroom.
  • Who / How / What
    [ ? ]
    Who might this product be best for? How is it best used? What are the best circumstances or situations for using this product?
    • Couples
  • Where
    [ ? ]
    Where / what types of places can this product be used?
    • Anywhere
  • Body / part areas
    [ ? ]
    What areas on the body can this product be used / what areas does it stimulate best?
    • Anal

Material / Texture

The UR3 is called Ultra Realistic for a reason. It looks like and feels like a real cock.

It's made out of Doc Johnson's Sila-Gel formula that is phthalate, latex, and cadmium free. It is soft, sticky, and has a bit of a drag. There are no noticeable seams. The toy smells strong, and the smell lingers on your fingers. The dildo is veined, and you can feel the texture during insertion.

The ball sack is very soft and bendable, just like the shaft, which can be completely bent in half. The second half of the cock is hollow due to the opening for the Vac-U-Lock harness. The front half of the cock is very plushy, but once you start to squeeze in, you notice there is a hard core in the middle.

The head of the cock is a nice defined mushroom head that feels great when it first penetrates you. Bravo Doc!
    • Porous
    • Somewhat porous
    • Sticky

Design / Shape / Size

I feel this dildo is meant for the intermediate user or for the beginner who doesn't mind a thicker cock. Personally, this cock was larger than my liking, but with a lot of lube I was able to enjoy it for about 10 minutes and then whipped out the vibe.

The shape and look of the dildo are extremely realistic.

Here are the sizes


Insertable length:6 1/4"

Circumference:5 1/4"
Diameter: 1 1/2"

0.6 lb

And here's the ballsack. It’s very flexible.

    • Partner play
    • Realistic


The UR3(Ultra Realistic)6" Cock is a great dildo for everyday solo play, partner play, or harness play. I unfortunately do not own a Vac-U-Lock harness, so I cannot share my experience attaching it.

The dildo feels realistic on the inside and out and performs well during masturbation. Naturally, your fingers hold it by the hole, which gives you great thrusting power during use.

When you take the toy out of the packaging, it has a pretty strong smell that smells kind of sweet and rubbery (if you can imagine that). The smell lingers on your fingers, which makes this toy less and less desirable as I get whiffs of the smell during use.

I think this toy works best accompanied by a vibrator since it doesn't have a natural curve for G-spot or P-spot stimulation.

The toy looks like a cock, so no, it's not discreet. Sorry.
    • Not very discreet

Care and Maintenance

The UR3 6" Dildo is ultra porous, which means it easily houses bacteria and needs to be thoroughly cleaned to stay in good shape for long-term use. It should be cleaned with light anti-bacterial soap, blotted, and then air-dried. You can brush talcum powder over the toy to keep it soft. Make sure you don't use any heavy detergents with this because the Sila-Gel will lose its realistic feel.

When storing the dildo, make sure to store it away from other toys and out of the sunlight for optimal protection and prolonged color.

This toy should only be used with water-based lubes.
    • High maintenance


The UR3 6" Cock by Doc Johnson is packaged in a very simple cardboard box. On the front you have a picture of the dildo and it's compatibility.

On the back you have some information about customization.

And on the sides you have information about Doc Johnson's 3-step system, and title.

The package comes with a booklet on cleaning instructions and a colorful poster about Vac-U-Lock compatibility. Also, it comes with a syringe filled with powder to put on the inside of the dildo when you fasten it on the harness, or to put on top after cleaning to keep the dildo soft and not too sticky.
    • Good for storage
    • Recyclable


I unfortunately do not own the harness that works with this dildo, so I used it for solo play and found it still worked great! I don't usually do well with dildos that have a thicker girth, but I was actually quite comfortable playing with this one.

After a little while it became hard to slide in and out, even with lube, which is probably the moment I realized the arousal doesn't last as long when you're banging yourself. I used the hole for the harness to put two fingers in (the end of the dildo is hollow) for added support and pressure, and this worked well. If you have a smaller vibrator you can probably stick it in that hole too, for an extra special time.

I chose to use a vibrator on my clitoris at the same time and when orgasming it felt great because the dildo gave me this awesome feeling of being full.
This product was provided free of charge to the reviewer. This review is in compliance with the FTC guidelines.
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This review was edited by
  • Mwar Mwar
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  • Research
    Nice review, what an interesting ballsack
  • travelnurse
    Thanks for info
  • BiteOnThis
    Thanks for the comments--@research it is an interesting one lol!
  • ViVix
    Great pics. The strong smell is a deal breaker for me.
  • BiteOnThis
    I feel the same way about smells, but sometimes over time they dissipate... .
  • bayosgirl
  • pizzahut
    Thanks for the review.

  • Falsepast
    Thanks for the pics
  • SabrinaKay
  • Anjulie
    Great review!
  • Sima-pusya
    Great review; thanks!
  • RedFreak
    thanx for sharing
  • karenm
    Great review, thanks!
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