it's just lubrication, but it's like jelly, not liquid.. yeah you can use it for sex as well as masturbation, as well as any other lubrication.
you can always google it
I should hope not. I found some in one of my closets, and I've been putting it on toast. What's wrong with you people? ; - )
Something to reduce friction, and not everyone uses it, some people produce enough fluid on their own to not even need it.
Yes, often it is. Females who masturbate with toys, often use lubrication. It is also used for anal sex. Many times for anal sex, it is necessary. Hope I answered your question. Don't grow up too fast, girls. he he.
It's jelly used to supplement or replace natural lubrication. If you're really curious, it's in most drugstores.
It is basically a smooth substance that people put on their penis to make it slipperier, for, like, masturbation, or to make it easier to enter into a girl's vagina or anus, or, I guess, a guy's anus.