Oil in porn is like the best thing ever. You are going to see plenty of it used. The girls always have it slathered all over their bodies. The men usually coat their dicks with it as well. When you have oil, the fun is really going to begin. There are many massage-themed porn movies here because rubdowns are never the same without oil. These oily whores end up getting much more than they expected.
One woman was getting her breasts rubbed down by a male masseuse when her shirt got pulled up a little. Later, he slipped his cock into her pussy without much of a challenge. There are Nuru massage porn movies that involved oiled women using their entire bodies to bring pleasure to men. Their tits and pussies are always on display as they do these things.
The guys end up cumming in many places. Some of the ladies suck the cum off the guys' dicks. Not all oil porn movies are massage porn movies, of course. There are other situations where people are just having sex and using oil to make it smoother. One porn movie shows two naked guys having fun with an oily woman outside. Just because.