Vaseline petroleum jelly, the brand name, not generic petroleum jelly is the best stuff. Just about all the other lubricants will cause irritation over time. KY Jelly is a water based lubricant which is widely known, but not to my liking, it prevents any friction (reduces pleaure) and is designed best to go with latex condoms. Lotions are ok one time, but use it over time and your skin will turn red. Get the vaseline, it's best for masturbating or sex, but never use vaseline on latex condoms, it will break them within minutes.
i have given this site over and over.
try google ya fat head.