Thrill-Boost Extender - Fk Toys
Thrill-Boost Extender - Fk Toys
Thrill-Boost Extender - Fk Toys
Thrill-Boost Extender - Fk Toys
Thrill-Boost Extender - Fk Toys
Thrill-Boost Extender - Fk Toys
Thrill-Boost Extender - Fk Toys
Thrill-Boost Extender - Fk Toys
Thrill-Boost Extender - Fk Toys
Thrill-Boost Extender
Silicone Extender for Enhanced Intimate Play
Up to 2 Year Warranty
Discreet Billing & Shipping
Free Express Shipping (Over $50)
Order in the next
& get fast discreet delivery in 5 Days
Verified Purchase
Calista U.
Pounded the old lady with it, she’s fallen in love with it. Fits me well. I’m like 5 inches, not too girthy, get hard, little lube, slide it on, lock it on with ball loop. Make her legs shake with each orgasm. I’ve also cum inside it every time I use it. Easy to clean.
Verified Purchase
Nina E.
My wife absolutely loved it. It fitted like a glove over my penis. The testicle loop was a little tricky, but once fully connected, there’s no chance of any sliding, especially with the great vacuum created. We both now fully enjoy lovemaking as she experiences multi-orgasms, and the extra length and girth, and I am able to last long enough to really satisfy her, something I haven’t been able to do for many years. Fully recommend!
Verified Purchase
Monica N.
This would be the 4th sleeve I have purchased and it is the first one my wife has actually loved! It adds a good amount of length and girth as well as being firm yet soft which gives that realistic feel. It fit me perfect but I am on the small end of the spectrum at 4 inches so for the larger guys it may not be a good choice.
Verified Purchase
Farrah F.
I was amazed at how realistic it was upon opening. It looked just like the picture and fits like a glove! Not hard to put on at all and is a perfect fit, snug enough to not need the ring and adds the perfect amount of girth and that extra inch is really exciting!
Why Customers Love It
Luxe silicone for natural size boost
Enhances endurance, varied results
Lifelike veins, head for extra thrill
Flexibly fits most, ensuring comfort
Secure ball fastening for steady play
Feels real, elevating fantasy experiences
Size, Material, & Specs

How It Works

  • Experience a new dimension of pleasure with the Thrill-Boost Extender
  • Secure and comfortable design with a snug ball loop
  • Easy to use: just apply water-based lube, slide in, and stretch over your balls
  • Open-ended for a natural climax
  • Ideal for enhancing shared intimacy

How It Measures Up

  • Canal diameter: 1.25 inches (3.175 cm) for a fulfilling experience
  • Overall circumference: 5.5 inches (13.97 cm) for a snug fit
  • Insertable and internal length: 5.5 inches (13.97 cm) to reach deeper pleasure
  • Total length: 6.5 inches (16.51 cm) for extra satisfaction

How It Feels

  • Made from premium silicone for a lifelike touch
  • Flexible for comfort and adaptability
  • Material guarantees a safe and allergy-free encounter
  • Emulates natural skin feel for a more authentic experience

How It Looks

  • Stylish and discreet design, compatible with Fk Toys' aesthetic
  • Crafted to blend seamlessly with your natural form
  • Quality construction that speaks of durability and elegance
  • Subtly enhances your appearance while maintaining a natural look
Product Description

The Thrill-Boost Extender by Fk Toys brings a new dimension to your intimate moments. Crafted from premium silicone, this penis extender adds an extra inch, seamlessly merging with your natural size. Its ultra-smooth texture and realistic detailing provide heightened stimulation for your partner, enhancing shared pleasure.

This extender features a comfortable ball loop, securing it in place and offering gentle constriction to potentially prolong your intimate moments. The open-ended design allows for a climactic finish. Applying water-based lube to both your penis and the toy’s canal ensures a smooth experience.

Safe for use and submersible, this extender is both latex-free and phthalate-free. Its flexible silicone material adapts to most sizes, promising both safety and pleasure.

Our customers say...

  • "Elevated our intimacy to new heights."
  • "Feels incredibly real and comfortable."
  • "The difference it makes is astounding."

Discreet Shipping & Returns
Shipping Cost
  • FREE Premium Express Shipping (over $50)
  • $6 Premium Express Shipping (under $50)
  • $20 Priority Shipping
Shipping Time
  • Priority Shipping: 4-7 days
  • Premium Express Shipping: 7-9 days
Discreet Shipping
We understand the importance of discreet and confidential shipping when it comes to adult products. That's why we take extra measures to ensure that your package arrives privately.
For the shipping package, we use plain brown box or padded bubble mailer, there are no sensitive images or words on it, nor our brand name or website, no one will know what's inside.Your debit or credit card statement will display a charge to TFK SHOPPING, so nobody will know what you buy and where you spend money.

We offer a 90-day satisfaction guarantee on all of our products. This means that if you are not completely happy with your product, you have 90 days from the date of receipt to apply for a return.

To return your product and request a refund, please contact our customer service team at

Enhanced Pleasure, Unbeatable Value
See the Benefits, Feel the Difference
Real Pleasure, Real Feedback
Discover Why Thousands Trust Us for Elevated Intimacy
Your Questions, Answered Fast!
Do you offer a money-back guarantee?
Absolutely! We’re confident in our products, offering a 90-day money-back guarantee. Love it, or get your money back, no questions asked!
Are your toys safe and body-friendly?
Safety first, pleasure close second! Our toys are made with body-safe materials such as medical grade silicone, free from phthalates and harmful chemicals. Enjoy with peace of mind!
How durable are your products?
Built to last! Our toys boast premium craftsmanship with medicinal-grade silicone. Durable, safe, and ready for endless fun.
What if I receive a defective product?
Rare, but we’ve got you covered! If your product is defective upon arrival, contact us immediately for a replacement. Your satisfaction is our priority.Feel free to reach out if you have more questions. At FK Toys, we're committed to enhancing your experience with quality, safety, and utmost discretion.
Do you ship worldwide?
Yes, we do! No matter where you are, FK Toys is just an order away. Bringing pleasure to every corner of the globe.
How long does it take to ship, and is it discreetly packaged?
Your pleasure is our priority! Expect your order to arrive in 7-10 days, packaged with ultimate discretion. No branding, no hints - just a plain package waiting to surprise you.
Will the packaging give any hints about what's inside?
Never! We ship all orders in plain, unmarked packages. Your excitement will be the only giveaway when your discreet package arrives!
Is my personal information secure with your website?
Your privacy is our top concern. Our website uses advanced encryption to protect your personal data. Shop with confidence, your information is secure with us.
How will this purchase appear on my credit card bill?
Discreet as always - your statement will simply read "FKT Shopping". Your secret's safe with us!
Can I use this toy for solo and couple’s play?
Designed for every scenario! Whether flying solo or with a partner, our toys add that extra spice. Perfect for foreplay, and to explore new realms of pleasure together or alone.
Is it easy to use, even for beginners?
Fear not, first-timers! Our toys are beginner-friendly with intuitive controls and a variety of speeds. Start slow or dive right in - your pleasure, your pace.Remember, at FK Toys, your satisfaction is our success. Dive into a world of pleasure, backed by our commitment to quality and privacy!
How can you charge less than other brands?
We’ve got the inside scoop! Thanks to exclusive partnerships with factories producing for top brands, we cut out the middleman. This means top-quality for you, at lower prices. Your wallet and pleasure, both cared for!
What if the toy isn't what I expected?
Change of heart? No problem! With our 90-day return policy, you can return the product for a full refund or exchange it for something that better suits your desires.
Can people with sensitive skin use your products?
Absolutely! Our products are designed with hypoallergenic materials, perfect for sensitive skin. Pleasure without the worry!
How to maintain and clean the toys?
Keeping it clean is easy! Use mild soap and water for a quick wash or use a toy cleaner for a thorough clean. Check the product instructions for specific care details.
I'm not sure which toy is right for me. Can you help?
Of course! Our customer service team is here to guide you. They can help you find the perfect toy that aligns with your desires and comfort level. Contact us:

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