The Bunny Finger Friend is a wireless bullet with a bunny sleeve to cover the bullet. You can use the bullet with the sleeve or without, and the sleeve can be used on another toy that fits the sleeve. Bullets are designed for external stimulation, and with this toy it's no exception. The external areas you can stimulate are the clitoris, nipples, shaft of the penis, testicles, and the outer area of the anus. You don't want to insert this bullet because retrieving it isn't easy. There is no cord, wire, or base to stop the toy from slipping in all the way. Do not attempt to insert this toy anally. Doing so could result in a trip to the ER.