What is the Fleshlight STU Stamina Training Unit?
The Fleshlight STU aka Stamina Training Unit is not only the tightest masturbator by Fleshlight, but it is also the number 1 selling men's sex toy of all time. Designed by the company Fleshlight, the Stamina Trainer is their flagship masturbator with a tighter than normal canal which gives you greater pleasure and more intense stimulation. The canal is also lined with thick raised bumps to provide even more fun. All of these features are there on purpose to make it easier to orgasm. This was done so you can practice prolonging sex and avoid premature ejaculation. Think of this as training just like an athlete does.
Main Features of the Fleshlight STU Stamina Training Unit
- The best selling sex toy for men of all time
- Includes a discreet flashlight shaped case to avoid embarrassing situations
- Extremely realistic looking vagina opening
- Unique material which feels just like a real vagina (and can be warmed up with the sleeve warming rod for even to feel even more real)
- The tightest canal of any Fleshlight available (just like a virgin)
- The canal is lined with hundreds of raised pleasure bumps for greater sensations
- The STU is a proven sex tool designed to help you last longer in bed
- The sleeve is easy to remove from the case for even easier cleanup
- Easily the best feeling masturbator ever made
- Using a water-based lubricant will enhance the pleasure even more
- Adding the Fleshlight Warming Rod will make using the STU even more realistic
Looking for an awesome male masturbator? How about one that offers intense stimulation, a super lifelike sensation and one that can even help you to improve your sexual stamina? Well, say hello to the Fleshlight Stamina Training Unit! Also, know as the Fleshlight STU for short, this is the #1 male masturbator on Earth, made by Fleshlight. This toy is designed to offer you all over pleasure, lots of orgasms, and it even doubles as a training tool to help you last longer in bed with a partner. Plus, it's tight, feels just like the real thing and is actually made to last a long time unlike a lot of the other masturbator toys on the market.
These toys are so popular that the name has become synonymous with male masturbators themselves, with a lot of people referring to the whole category of sex toy as a Fleshlight. When, actually, it is only a brand. But, a seriously good one at that! Since they were first released Fleshlights have dominated the masturbator market and are easily the best selling male sex toy in the world. And much of this popularity comes down to the fact that they really do feel just like the real thing.
Fleshlights are made from a patented material called SuperSkin. Now, what this is actually made of kept a closely guarded secret, but whatever it is, it feels AMAZING! SuperSkin is soft, stretchy and very lifelike. It can even be warmed in some warm water or using the Fleshlight Sleeve Warmer prior to play to get the sleeve up to room temperature and make it feel even more like real skin. Each Fleshlight also has a textured inner sleeve which adds a whole lot of extra sensation while you play.
The Stamina Training Unit is all about constant sensation for every thrust in and out of the toy. There are ribbed nodules covering the full length of the toy and wrapping the whole way around. No matter where your penis goes, it will be completely surrounded and completely stimulated! And it’s not just this texture that feels amazing, the STU is also one of Fleshlights tightest models which makes for a seriously intense experience. You can also tighten or loosen the cap at the end of the toy to change the pressure if you want an even more intense suction.
But the STU isn’t just about your pleasure (although there will be a hell of a lot of that too), this toy also doubles as a tool to train you to last longer during sex with a partner. That constant textured stimulation and tight sleeve we just mentioned is designed to make you orgasm fast! So you will need to really focus to control your ejaculation and not orgasm just yet… even though you want to. The idea is to practice using the toy frequently and trying to last longer before orgasm every time. Practice makes perfect after all right? The brand believes that if you can last for 10 minutes using the STU, you should be able to last for 20 minutes with a partner. Sounds good to me, but I’ll let you be the judge.
But don’t forget, that although you can use the Fleshlight to train yourself, it is also just a damn good toy that is perfect for a quick orgasm if you want to really let go and have some fun. And it isn’t just for solo play either. Don’t forget that the STU can make for some seriously sexy foreplay if you hand it over to your partner and let them be in control of gliding it up and down your shaft. You can also use this for a quick orgasm before indulging with a partner. That way you will last longer with a partner as you have already had an orgasm!
Now, you have come across some other male masturbators or strokers that are designed to be used a few times and thrown away. Well, this is not one of those toys! Fleshlights are made to last. And if you care for it properly, then you can have it for a very long time. Make sure you use water-based lubricant with your STU every time you use it. This will stop the delicate material from tearing and keep it body-safe. Any tears in the material can harbor bacteria so adequate lubrication is essential. You also need to clean it out thoroughly after each use. And don’t worry! This isn’t hard.
Both ends of the Fleshlight open up so you can simply remove the sleeve and wash it with some warm water and soap or use the specific Fleshlight toy cleaner. Once you have rinsed it you need to leave it to dry completely. Then just sprinkle it with some Fleshlight Renewing Powder to keep it soft and smooth and it’s good to go. Easy right?!
And keep in mind, that being of their best-selling Fleshlights, the STU is compatible with all of the brand's extras too like the sleeve warmer and the shower mount. Basically any extra you might want to use, you can do so with the Stamina Training Unit.
Check out our Fleshlight Tips and Tricks page for how to use and clean your Fleshlight.
Fleshlight Stamina Training Unit Size
- Canal Diameter - 3/8 inch
- Overall Length - 9.75''
- Overall Diameter - 2.5'' - 4''
- Insertable Length - 8.5''