As long as you credit the source I don't see a problem at all. All I ask is that you don't alter it in any way, crop it, or remove the watermark.

Hi Seph,

I like to put captions over ENF photos and post them to my deviant art. I saw one specifically that is a promo for one of your videos. i wanted to ask if I could use it? I would leave the watermark visible and I could even link to your site in the info? If not, its totally fine, just wanted to ask.

Hey, I was looking through some of Helmhood's posts and I read the nice things you said about me. If you would ever like to chat just send me an email at daring_burlinski@yahoo.com . We can discuss fantasies or whatever.