I've done a lot of research on this, as many as 20-30 articles and research papers. Believe me he fits 8 out of 10 symptoms. It is the desire to increase your high. First porn is enough, but you are looking a lot. He had his new phone with him every second and was on it every second. I had caught him getting off on porn, which does not bother me. Then you have to start wanting to "do" one of these girls and suddenly the high you get just looking isn't enough. Then you join hook up sites, then you start chatting, then, and this progresses at different rates for everyone, you actually hook up. It IS sex addiction, and if you think I may excuse him, I ABSOLUTELY do not.

Thank you for your reply, take care