How to monetize copyrighted content?

So I have a website that has many pictures of girls with bags, makeup, etc. (Tumblr stuff) but these aren't my own pictures.

I was wondering; how can I monetize this website with content that isn't my own? I know AdSense has a strict not-your-content-we'll-ban-you rule, but are there any others?

Do you think by utilizing copyrighted pictures you are going to bank more?
I am trying to find the benefit in all of this..

Cheers,
Unclemike