Fetish Fantasy Series Shock Therapy Butterfly StimGive your sex life a charge with the incredible Fetish Fantasy Butterfly Stim Kit. This entry level E stim kit is perfect for first timers and those new to electric stimulation. The easy touse control unit features six patterns of electro massage and ten levels of intensity, giving you endless pleasure possibilities and unlimited Shock Therapy scenarios. Choose from a sensuous tingle to a throbbing tap with the push of a button and do it all with ease. Select your preferred massage mode and enjoy tapping, kneading, and deep tissue massage sensations where you want them most.