Erotic electro stimulation abbreviated e-stim and also known as electrosex and electro sex is a sexual practice involving the application of electrical stimulation to the nerves of the body, with particular emphasis on the genitals using a power source for purposes of sexual stimulation. The use of electricity for entertainment purposes dates back at least as early as the 1740s. In the 1830s.
Electro Sex, electrosex or e-stim has been associated with BDSM activities and electro sex is an evolution of that practice. Erotic electro sex e-stim or electrostimulation is the use of electrostimulation in an erotic or sexual manner versus the more painful applications in BDSM.