Advice | Dildo Guides

How to Choose a Harness Dildo that Fits

Maicah LeeMay 26, 2021

Most harness dildos have strap-on kits that come with an o-ring that you can insert the dildo into, and usually comes with at least one dildo or sometimes just the harness. 

The joy of strap-on sex is out of this world, and you’ll be craving to try dildos in different sizes – be sure to be ready to go BIG!

In this article, we will help you to choose the right dildo that can fit your strap-on. And remember, always speak to the returns policy of the manufacturer to send it back.

Measure the O-ring

Whether you want your favourite dildo to use in a harness or looking for a new one that is compatible with a harness but aren’t sure what to pick, we can help. 

To choose the right harness dildo, start by measuring the internal diameter of the O-ring. Make sure to measure only the area that the dildo will go through, not the O-ring’s full width. 

Choosing the harness or an O-ring that will fit your dildo that you would like to use, measure the circular part just above the base (where the O-ring will sit). 

If you don’t want the hassle of measuring, it would also be advisable to buy a dildo that already comes with a strap-on like the Fun Factory – Limba Flex S. 

Putting Your Dildo in the Harness

Take this advice, it’s easy to put your dildo in place before wearing the harness on! If your dildo is long with a flat flared base, like the Fifty Shades G-Spot Dildo by Lovehoney, you can just slip it into the O-ring.

If you’re using a large 6-inch dildo, you’ll need to put it from the other end by gently pinching the flared base and through the O-ring. For safety purposes, add a water-based lubricant to help slide the dildo through the O-ring. 

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