I do from time to time but it can be a real buzz kill when you see something you don't want to see. Like the "stitching" in a dudes balls or where it looks like dude only has one ball or a chick with a hairy ass vagina. Then a woman might just have an annoying ass "moan" or the dude just keeps talking. You may see some tracks (hair) that weren't quite glued in right or dude with some nappy ass ball hair ugh!! It's way too hit or miss for me. I'd rather just drum up some sexual perfection in my head than deal with that. I've been known to watch the same porn, same scene over and over just so I don't have to weed out the bullshyt from a porn I've never seen before.