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Ergo "Cum Keeper" Buttplug - Oxballs
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Ergo "Cum Keeper" Buttplug - Oxballs

(5 items available)



 ERGO PLUG is a smooth silicone buttplug with a flared base and ergonomic kidney-shaped design. The soft silicone flanges at the base keep ERGO PLUG securely snug between your sweaty cheeks for an all-day-stretch your piggy pucker won’t forget.

  • $39.00
  • Weight
    0.9000 lbs
  • SKU



Each ERGO PLUG is hand poured in Oxballs' California factory so no two plugs are alike. For an extra squishy alternative, try the super comfortable smoke option. It’s made from blubbery silicone that’s stretchy and soft to the touch -- wear it all day.


Length: 4”

Usable Length: 3”

Largest Usable Circumference: 5.25”

Smallest Usable Circumference: 3”

Weight: 6 oz


Length: 4.25”

Usable Length: 3.75”

Largest Usable Circumference: 6.25”

Smallest Usable Circumference: 3.75”

Weight: 8 oz


Length: 5.5”

Usable Length: 4.75”

Largest Usable Circumference: 7.25”

Smallest Usable Circumference: 4.25”

Weight: 12.5 oz

  • Choose Size
    Small, Medium, Large
  • Choose Color
    Tar Black, Smoke