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With so many Fleshlight products available it can be tricky to know which of our TheraFun adapters you need. Use this post as a complete guide to purchasing a TheraFun Fleshlight massage adapter. To begin, we always recommend measuring the length and your… Fleshlight and the width of its bottom threads before ordering. :P



The Fleshlight lineup, which do you have?



The Fleshlight product:


  • Fleshlight (standard): All standard versions are 9.75” in length and have an approximate bottom thread radius of 2 2/16” (55mm). This includes the Classics, Boost, Girls, Turbo, Stamina Training, and ICE series. Click here to view all Fleshlight Theragun adapters, or here for generic massagers. If you have a compact generic massager (that accepts smaller 12-13mm wide massage attachments) you will also need the TheraFun Step-Up adapter.

  • Fleshlight GO or Flight Pilot: These are a compressed version of the standard Fleshlights. They are shorter in length, at 8.5” (or 8” for the Pilot), are lighter weight, and have an approximate thread diameter of 50mm. If you have a Therabody massager you will need the TheraFun GO 2.0 for Theragun, or if you have a generic massager with a 19mm massage attachment opening, you will need the TheraFun GO 1.0 for Generic Massagers. The dimensions of the Standard and GO series are very similar, so measure!

  • Quickshot: First, you will need the FL Quick shot adapter, sold by Fleshlight. Which then connects to our TheraFun Fleshlight Adapter (for Theraguns here, or generic massagers here). Keep in mind, this setup will use our Standard Fleshlight Adapter (9.75” in length), and NOT the GO version.



The Massage Device:


The next piece to consider is what massage device you’ll be using. If you don’t yet have one, we’ve provided links below to massagers that are known to fit our adapters.


Each massage device may provide a slightly different experience. Weight, stroke length, handle ergonomics, and stall force all will come into play.



Top rated massage devices recommended by TheraFun.



You like it rough?


If you want intense vibrations we recommend pairing a powerful and heavier massage device with the lightest possible Fleshlight product. Generally speaking, the heavier the Fleshlight is, the more difficult it will be to send those vibes into the toy! Especially for these more powerful massagers, we recommend laying the device and Fleshlight on a flat surface during use. Just let it do it’s thing hands-free. Take a look at our Usage Guide as well.


The Theragun Mini 2.0 packs a serious punch, and is on the lighter side. It is as quiet as they come, which is great for added privacy and partner play, comes in many different colors, and will actually serve a purpose for a proper back massage when not in use to get off. The Theragun Pro is the strongest massager we have come across, has great ergonomics, rotating head, bluetooth controllable massage programs ;) and has substantial weight behind it to transfer those vibrations, however it can be a little pricey for most.


Ironically, the compact and most affordable massagers we recommend below are not that effective at massaging, but they are incredible for getting off with our adapters! So if you own a Theragun already, you still might want to pick up a tiny $25 massager to see what you like.


If you only want to add a medium amount of vibrations to your sessions, you might try using a standard sized generic massage device from Renpho. The stroke length will not be as long as a Theragun, but it still packs a good punch.


Slow and steady


If you like things on the gentler side, or are on a budget, pairing a compact massage device, such as the Exebron, which weighs only 350g/0.79 lbs, with any of our adaptors can offer a very blissful experience. It’s appearance is quite unassuming at first, but these smaller compact devices have a shorter stroke and are not as intense, making it easier to hold on to.


Generally speaking, if you have a larger massage device, or a Theragun, we highly recommend laying the massager and Fleshlight on a soft surface (not held in hand) when powering it on and during use. Laying the combo flat with a compact massager is actually still recommended. The vibrations from these larger devices simply make holding the massager almost impossible, as it gets a lot of backlash from the heavy Fleshlight.


Pairing a “weaker” massage gun, like the Exebron, with our Fleshlight adapters can be an affordable entry into this new type of play, its easier on the wallet and to hold, and is great for those that don’t want too intense of a vibration.


Massage gun overview:*


Therabody Theragun Mini 2.0: http://www.amazon.com/dp/B0B6QDYSG5/ref=nosim?tag=therafunshop-20Maximum strength, light and quiet. Top of the line quality massager all round.All adapters for Theragun massagers.


Renpho Reach Massage Gun: http://www.amazon.com/dp/B0C1MZ7C9P/ref=nosim?tag=therafunshop-20Good strength, quiet. Heavier which helps transfer vibes into your toy. Extended reach options. Affordable.All adapters for generic massagers.


Compact Massage Device: http://www.amazon.com/dp/B08M6861YR/ref=nosim?tag=therafunshop-20Ultra affordable. Extremely light weight and compact (size of an iphone). Multiple color options. Uses smaller massage adapters. Great for lighter vibrations and handheld fun. Poor tool for actual massages.


To use the Exebron with our TheraFun adapters (or any compact massagers for that matter that accepts a 12.5mm massage head) our Step-Up Adapter is also required. Any generic adapter can then be used with your compact massage device.


We hope this has been helpful for you. If you have any other questions, please don’t hesitate to message us directly through our website or Instagram page.


*Provided links are products that we have actually done fitment testing with. FYI, they contain affiliate links which may pay us a small commission if you purchase through our link. We appreciate the support.







When it comes to sexual experiences, stamina is often considered a key factor in ensuring both partners enjoy a fulfilling and satisfying encounter. For many men, increasing sexual stamina involves a combination of physical fitness, mental focus, and masturbation methods that involve staying on the cusp of climax for as long as possible. In our first blog post, we'll explore how men can enhance their sexual stamina by improving their mental and physical abilities and by employing techniques that replicate real-life stimulation.

1. Cardiovascular Fitness and Sexual Stamina

Believe it or not, your cardiovascular health plays a significant role in your sexual stamina. Engaging in regular cardiovascular exercises, such as cycling, swimming, or High Intensity Interval Training, can improve blood circulation, enhance lung capacity, and boost overall endurance. Improved cardiovascular fitness leads to better blood flow to the genital region, helping maintain an erection and delay climax.

2. Pelvic Floor Exercises

Strengthening your pelvic floor muscles through exercises like Kegels can provide you with better control over your sexual responses. A strong pelvic floor can help you maintain an erection, control ejaculation, and increase the duration of intercourse. These exercises are discreet and can be done virtually anywhere, making them an excellent addition to your routine.

3. Incorporate Realistic Stimulation

While cardiovascular fitness and muscle strength are crucial, replicating the intense realistic sensations that are experienced during a real-life sexual encounter is equally important for increasing stamina. One of the challenges men face is the intensity of the  sensations during intercourse. Even a slight movement from a partner can push you over the edge when you're on the brink of climax. To address this, it's beneficial to incorporate realistic practices into your masturbation sessions. 

While there are many masturbation devices out there, we’ll be honest, our focus here at Therafun has been on how to truly convert a consumer massage gun into a pleasure device. We want to make unique and tantalizing toys more accessible to those that will likely never get to experience the thrill of a full blown sex machine.

The thrusting vibrations from massage devices can help desensitize you to intense sensations and almost everyone has one laying around the house. However the standard massage heads usually just don’t cut it. With our Angel Grip adapter you can strap in your member and send intense thrusting vibrations evenly around your shaft to improve your stamina. What’s great is that it's an adaptor to enjoy solo, or with a partner.

The Fleshlight is another popular toy that can add realism to your masturbation sessions. Using a Fleshlight with a Therafun Fleshlight adapter will take the intensity to another level. Not only can you use the pre-programed massage sessions, which randomizes the thrusting forces to keep you guessing what’s coming next, you get the added realism of the silicone sleeve and the suction forces it naturally creates.

4. Randomized Sensation-Replicating Techniques

Masturbating with the help of a machine that offers randomized vibrations can simulate the unpredictability of real sexual encounters. Select Therabody massagers (Pro Gen 4, Pro Gen 5 and Mini Gen 2) can do this very well with their pre-programmed massage programs. The massage programs are also controllable via Bluetooth, for operation from your mobile phone.

This technique helps desensitize the body to intense stimulation and trains you to manage your responses in those critical moments. Gradually, you'll learn to identify your "point of no return" and practice techniques to control your arousal. 

5. Mindfulness and Control

Mindfulness techniques can also contribute to increasing sexual stamina. Learning to stay present and control your breathing during sexual activity can help prevent premature ejaculation. Long, slow and deep breaths are the key. When you're more aware of your body's sensations, you can make conscious decisions to slow down or adjust your movements, prolonging the experience for both you and your partner.

6. Communication with Your Partner

Open communication with your partner is also essential throughout this process. Discussing your desire to improve your sexual stamina and exploring techniques together can foster a deeper connection and shared understanding. Your partner's support and participation can enhance the effectiveness of your efforts and mutually improve the pleasure.

To sum up, improving sexual stamina is a multifaceted endeavor that involves physical fitness, mental focus, simulating realism, and increasing the intensity of sensations. Engaging in cardiovascular exercises, pelvic floor workouts, and employing techniques that replicate real sexual experiences can significantly contribute to lasting longer in bed. Remember that every individual is different, so be patient with yourself and your progress. This also is not an exhaustive list, so don’t stop being curious with what might work for you. With dedication and a holistic approach, you can enjoy more fulfilling and satisfying intimate moments, alone or with your partner.


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