The Fun Factory Duke is designed with a back-facing curve: the bump at the top of the central shaft hits your prostate, while that curve gives you a feeling of fullness that’s tailored to your anatomy. Oh yeah, and that extra section on the bottom vibrates your perineum, where there are lots of nerve endings. This is a next-level butt toy.
What’s so great about the DUKE? Try five flavors of vibration against your prostate and sensitive perineum. A removable waterproof bullet that can be popped out for a deep behind-the-balls massage or for teasing your partner. A full feeling that’s not about size; it’s about fitting your body. A tapered end that makes insertion easy. A flexible silicone body that makes this a great toy to wear during sex.