$
  • Australia AUD $
  • United Kingdom GBP £
  • USD $
$

    Back

  • Australia AUD $
  • United Kingdom GBP £
  • USD $

🇺🇸's #1 Choice For Quality Adult Toys

Free Shipping Over $59

Discount Code HAPPYWIFE

In Stock
Retail $47.75
$42.79
$34.99

You Save $13.51 (29% OFF)
After code: HAPPYWIFE

Description:

Perfect Fit Fat Boy Thin - Penis Length & Girth Extender 4". For those in need of both length and girth, best suited  4" or less penis length.

If you and your partner are new to sheaths, or you’re afraid that adding more girth to your already massive member may send your partner bolting for the door instead of your bed, the Fat Boy™ Thin may be just what you need! Adding just .5” girth to your penis (regardless of size) will delicately intensify your solo and partner play. Meanwhile, the scrotum loop will keep it in place and give you a gentle ball tug. The super soft and stretchy SilaSkin™ material provides an ultra-real feel.

Product Details:

  • Materials: SilaSkin™ provides softness & stretch.
  • 4” long sheath adds .5” width or 1.5" circumference girth
  • The scrotum loop gives a pleasurable tug while stroking or penetrating.
  • Surprisingly easy to put on and take off.
  • Ultra-real feel for intense, eye-rolling pleasure.
Measurements:

Overall Length: 5 inches 
Insertable Length: 4 inches
Circumference: 3 inches

Customer Reviews

Based on 26 reviews Write a review

90-Day In-Store + Manufacturer Warranty

Use it, love it, scream with joy! If you experience any reliability issues with your product within 90 days of purchase, simply:

Email us at sales@thehappywife.com

Include a photo of the issue and a brief description of the problem

If we can't trouble shoot the problem, we'll send you a replacement right away — with free shipping!

Bonus: Most of our toys also come with an additional Manufacturer Warranty.(Exclusions may apply.)

Privacy Protected

We prioritize your privacy and discretion in all aspects of our shipping process. All orders are packaged in plain corrugated boxes or plain polymer packaging with no distinguishing marks or logos that would indicate the contents. Our discreet shipping ensures that there are no references to adult toys on the packaging, so you can shop with complete peace of mind. We are committed to maintaining the utmost confidentiality and security for our customers.

Customer Support

Have Questions or Need Expert Advice?

You're in good hands!
When you call, you’ll speak directly with DJ or Scarlett, the owners of The Happy Wife — not a random call center. We know our products inside and out and are here to give you friendly, honest advice to make sure you find exactly what you’re looking for.

Call Us:
1-888-673-9869
(7 Days a Week | 9am–6pm PST)

Prefer email? Reach out anytime at support@thehappywife.com — DJ or Scarlett will personally respond within 1 business day.

We're here to help you feel confident, excited, and happy about your experience. You’re not just a customer — you’re part of The Happy Wife family. ❤️

Here’s how it works:

Water-based lubricants can dry out or become tacky over time, especially during longer sessions. That’s because the water in the formula slowly evaporates with friction and exposure to air. Instead of reapplying more lube, just add a few drops of water to reactivate the original slipperiness. It instantly restores the glide and smooth feel—no mess, no waste.

Pro tip: Keep a small cup of water or a spray bottle nearby during play. A light sprinkle or mist is usually all it takes to bring your lube back to life.

Customer Reviews

Based on 28 reviews
89%
(25)
4%
(1)
7%
(2)
0%
(0)
0%
(0)
L
Lorenzo Leonardo
Recommended!

First time trying it and it does not disappoint. Great addition to the bedroom for both me and the wife. I was surprised how it still feels great even how thick the material is. Just make sure you use enough lube outside so she doesn’t get sore and not too much inside.

C
Carlos

Great for some excitement

W
William
Very happy with my purchase

Very happy with my purchase, It's a perfect fit! also happy with their customer service. Very quick and helpful getting back to me. Definitely recommend The Happy Wife.

A
Anonymous
Decent product

It does stretch a bit, but if you are too much thicker or longer may have problems fitting.

G
Garett
Gets the job done

Definitely good on occasions, and gets the job done. This is my first time using one of these and I would recommend to others.