For partners who enjoy a bit of pleasurable pain during their sexy games the Nexus Istim Electro Tens Machine Kit is a real find. It will let you explore the boundaries of your sexual excitement and with the right partner and careful placement of the ‘tentacles’ of the TENS machine (Transcutaneous Electrical Nerve Stimulator) you will reach new heights of pleasure.
Cobra Stinger 2 looks like your typical hand held AM/FM receiver that has two little metallic spikes for antennas. When applied to the right areas, these two metallic contacts will produce involuntary muscle movement and tensing. This is definitely one of the less expensive toys for electro stimulation and it can really provide an excellent sensation when used on proper places on the body.