Medically researched and designed, Aneros< em> products were developed to offer hands free whole body orgasms, and the Tempo < em>continues with that design as their first Stainless Steel piece in the Aneros S2 line. Similar in design to the acclaimed Peridise < em>massagers, Tempo < em>boasts strategically placed knobs that utilize the natural rhythms of the inner and outer sphincters that spontaneously contract causing the Tempo