I just banned from Words with Friends and its not my fault.

Hi all,

I play Words with Friends 2 every night to help me with my stress. I was playing one night and chatted with one of my friends. I found out while texting that he was horny and wanted nude pictures of me sent via chat. I told him no and that I was married. Now I am permanently banned from playing because the game thinks I used illicit material.  I didn't. I told him no and to buzz off. What do I do?