Sex in one form or another has always been an integral part of movies.
It certainly made our Server installation.
If you're unfamiliar with dominant and submissive relationships, Secretary might educate you more than say, Fifty Shades of Grey.
When his sister enters his life, he has a hard time keeping his life, and addiction, together.
It also disentangles an aspect of human behavior like no other film this century has managed to do.
He's passionate about working out, his family, and porn.
And you can also see erotic movies, in the link of each one.
There's the hot stuff that begs for repeated watchings.