This water pump does an absolutely sensational job of increasing blood flow (and therefore temporary enlargement) wherever it's applied! Suction is a truly delicious feeling, and by putting it on a dick, a vulva, or a breast, you're essentially increasing the sensitivity in that area while expanding the surface area -- and exposing more delicate nerve endings. While this water pump is marketed as a "penis enlargement pump" (and a permanently enlarged penis is not something *we* guarantee) it certainly goes above and beyond what any air pump is capable of. For more thorough instructions on how Hercules works, check out the user's manual!
- Hard plastic
- Compatible with hybrid & water based lubes
- Applicable in bath, shower or air
- 2 year manufacturer's warranty