B Balls Duo moves with you. Weighted inner balls bump and roll with every step, sit, or thrust, turning a plug you'd normally forget about into one you feel throughout.

 B Balls Duo is a weighted butt plug built around a simple but effective mechanism: loose weighted balls inside that bump and roll as you move. Wear it during partner sex or spanking play for a sensation that builds with movement rather than staying static, or wear it just for the feeling of constant, shifting weight. A tapered tip makes insertion easy and comfortable, while the base is shaped specifically to fit between the cheeks for a secure, comfortable fit that won't shift out of place. It's a plug designed to do more than just sit there.

• Weighted inner balls — bump and roll as you move, for sensation that builds with motion
• Great for partner play — designed to be worn during sex or spanking, not just solo
• Tapered tip — easy, comfortable insertion
• Cheek-fit base — shaped to sit securely between the cheeks without shifting
• Color: Black