Why he's so slutty

My boyfriend never used to be such a cock whore, he always liked anal play but wasn't interested in cock.

He did however like of idea of me being a slutty girl, it wasn't so interesting for me. I like cock and he's got a nice cock that fills me up just right, but one cock is enough for me.
I knew about all the filthy porn he watched from the very start of our relationship, so I took the idea of him wanting me to be a slut and started working on making him the slutty one.

It didn't take as long as I thought it would, as it turned out that there was a slutty girl trapped inside him waiting to get out.

Now we are both happy, he's got the slut he always wanted, even if it ended up being himself