Of course it is not necessary to take a study to find out people love porn, but we have the results of a study to tell us who is more likely to be watching all that porn.
There are a lot of crazy surveys about where people fantasize about having sex, but this one is about where people fantasize about climaxing, with or without someone else being involved.
Back in 2005, wine was more popular than beer because of the movie "Sideways." But since then beer has been back on top, and is on top again this year, making it nine years in a row.
I have never used any of these personally (guess I am just horny) but in case you need to refresh your stock of excuses to get out of sex, here you go.