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Only 6 in Stock!


Item #F150
Only 6 in Stock!
100% Customer Satisfaction

BettSex Return Policy is based on a simple principle – 100% Customer Satisfaction Guaranteed on Every Order.
If you become dissatisfied with an item for any reason whatsoever during the first 90 days of ownership, then you can return the item to us for a replacement, an alternate selection or a full refund. If an item does not perform because of a manufacturer’s defect, then return it to us. We’ll replace it without charge.
As the largest provider of adult products for both men and women in the US, BetterSex is your smart choice. You can expect that we have taken every measure to provide you with the best in selection, quality, price, service, and information - giving you more time to ENJOY your purchase.

Fast and Discreet Shipping

All BetterSex orders are delivered in unmarked envelopes and boxes to preserve your privacy. The only identifying mark on the package is your mailing address and ours. The name “BetterSex” does not appear anywhere on the outside of your package.
BetterSex ships all of your items for one low price. Get FREE SHIPPING on Orders of $59+.  BetterSex offers standard and expedited shipping options at checkout, can ship internationally and to military addresses.

Customize Your Stroking!


This realistic masturbator features 3 different textured chambers that can be rearranged, used individually, or all together. Create new and exciting configurations every time!


  • Realistic stroker
  • 3 different chambers
  • Oral, anal and vaginal
  • Chambers can be used alone or together
  • Create a customized and unique experience every time
  • Pressure point buttons on the outside control tightness
  • Compatible with water-based lubricants


This realistic stroker features 3 different textured chambers that mimic oral, anal, and vaginal pleasures.  Each of the 3 chambers can be taken apart and used individually, or put all 3 together in the configuration of your choosing for the ultimate customized masturbation experience!

Outside, use the pleasure point pressure buttons to control the pressure and experiment with different degrees of tightness.


The inner chambers are made of soft and stretchy TPR material and are open ended for easy cleaning. The sturdy outer shell is made of durable ABS plastic.


The Mastur-Stacker measures 6.5” in total length. Each of the individual chambers segment measures 2” in length by 3.5” wide


The Mastur-Stacker is compatible with all water-based lubricants, and clean up is easy. Simply wash with mild soap and water, or use a sex toy cleaner. Allow to completely dry before storing, and always keep your toys stored separately from each other.

XR Brands
6.5 inches
3.5 inches
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