Preparations for sexual enhancement may comprise a lubricant material along with one or more gel battery device. The gel battery devices may be fabricated from a gel anode material and a gel cathode material. The gel batteries may further comprise a gel electrolyte material. The gel materials may be in the form of thin films or capsules. The gel batteries, their anode, cathode, and electrolyte materials may all be non-toxic for an application to an animal. One or more devices for sexual enhancement may be contacted with the sexual enhancement preparation. The preparations or the devices with the preparations may be applied to one or more tissues of an animal.