Some like it hot. Alchemy® Fever is a warming lube which starts at a slow, smoldering heat that intensifies with every touch. Designed to enhance sensation without overwhelming, this warming lubricant teases and excites, making every moment just a little bit hotter. Water-based and toy-safe, it blends seamlessly into your play. And thanks to our airless pump bottle, application is precise, controlled, and completely mess-free.