Fun fact: K-Y Jelly, one of the most popular lubricant brands on the market, was created in 1904 and used not for sex, but as a surgical aid. When people did catch on that this jelly could be used in ...
When you're moving from foreplay to the penetration portion of sex, a little bit of friction is a welcome addition. But too much of it can easily turn 'ooh' into 'ouch,' leaving that area dry and ...