Evolved Firefly Dual Stim - BlueFirefly. This stylish dual vibe has a multi chrome eye catching look, but just wait until you turn it on in the dark! It lights up with a glowing intensity, only matched by its powerful vibrations that will put you over the edge! The large butterfly shape teases your primary erogenous zone with a reach that's designed to stimulate the clitoral nerve endings found deeper inside your body for an overpowering sensation that just might make it your