What to Put In a Squirting Dildo?

by Kate Miller on Jan 12 2026

Want a way to emulate realistic sex as close to the real thing as possible while using a dildo? In that case, get a squirting dildo – also known as an ejaculating dildo; this sex toy is a dream come true for many. Its features are so very desirable, as they are designed to ejaculate just like the real thing. But what do they ejaculate? Well, in this post, we discuss all the best liquids you can put inside a squirting dildo; we focus on body-safe, realistic-looking liquids that are easy to clean. But we’ll also outline what liquids you should avoid, and we’ll share some tips on how to get a tremendous ejaculating dildo that you’ll be happy to use.

Cum Lube

What better liquid to use in an ejaculating dildo than cum lube? Yes, it is a real thing, and you will find that cum lube is specially designed to look, feel, and taste like natural semen. Cum lubes are also intended to be body-safe to use in the body or on the skin, and these provide a big finish in an authentic way. If you find some cum lubes thick, you can water them down with some water and use it like that. Plus, cum lubes are very easy to clean, as these are water-based concoctions that are affordable and readily available options.

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Water-Based Lube

The next best thing to use in a squirting dildo is water-based lube. It is an excellent option as it is water-based, so it is non-irritating, and it pairs with all sex toy materials. You may have trouble with the consistency of some water-based lubes, so we recommend you thin these out with some water, mix well, and fill the reservoir of your squirting dildo. It can be an excellent option to use when you need some extra lubrication to make things glide more easily, and it is easy to clean from any surface or body part it lands on.

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Edible & Flavored Lube

Edible and flavored lubes can be an excellent option to use in a squirting dildo, as most of these blends are water-based and have body-safe ingredients. Perfect for enhancing any type of oral play, you can use different flavored lubes for differently themed playtimes. We only have to note that you should read the list of ingredients for flavored lubes, as you won’t want to risk it with any possible allergens and ruin your playtime.

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DIY Mixes

While we don’t recommend these, you can try using some DIY mixes as a substitute for cum lubes and still emulate the look and feel of semen and use these in your ejaculating dildo. We have to note that you should only use body-safe ingredients and never ejaculate these into your body, but use these to “cum” on the outside, on your skin. A simple mixture of water, cornstarch, and some water-based lube can be made to look like semen, but you should only use this for the convincing ejaculation on your breasts or somewhere on your skin, but never inside your body, as it poses a health risk.

What NOT to Put In a Squirting Dildo

When we are talking about potential risks, we need to outline what liquids are NOT safe to use with an ejaculating dildo:

  • Dairy products – avoid milk, yogurt, or other type of dairy products in your ejaculating dildo, as these may stink up your toy or cause you to get an infection;
  • Syrups & sauces – chocolate syrup, gravy, or any other type of sauce is not intended to go into your body and is not a good option to use with an ejaculating dildo;
  • Oil-based lubes – oil-based lubes, massage, and other types of oils are not a viable substitute for cum lubes, and you should not put these into your squirting dildo;
  • Lotions – any type of body lotion or cream, no matter how good it may smell and look, should not be used inside your body, and you should never put it in your ejaculating dildo;
  • Alcohol – any type of alcohol is not good to use in an ejaculating dildo, as it may be a potential health risk and also cause the dildo material to deteriorate.

How to Use a Squirting Dildo

We have a complete guide on how to use a squirting dildo, and we also have other helpful content in our blog, which we urge you to check out. But here is a short reminder on how to do this:

  • Warm up the liquid, either by placing the container in a warm water bath or a microwave for about half a minute.
  • Fill up the squirting dildo’s liquid compartment, whether it is a syringe, a squeeze bulb, or an automated mechanism.
  • Play with the dildo however you want, and when it is time, aim the dildo where you want the ejaculate to end up. Engage the squirting mechanism and enjoy the happy finish.

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The Bottom Line

Playing with a squirting dildo can be very fun, especially when you know what liquids to use with it and how to make the most of it. Make sure you clean your squirting dildo thoroughly, and if you need some tips, we have a complete guide on cleaning a squirting dildo. Also, make sure you check out our sex toy store, where you’ll find an incredible selection of dildos, vibrators, anal toys, male toys, strap-on toys, BDSM tools, sexy lingerie, lubes, and so much more.

Learn More With Our Other Dildo Guides:

How to Choose a Squirting Dildo
How to Use a Dildo
How to Use a Thick Dildo
How to Use a Thrusting Dildo
How to Use a Glass Dildo
How to Use a Vibrating Dildo
How To Choose a Small Dildo
How To Use a Strap-On

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