<human>: A little back story...

I(25F) have been with my SO(30M) for about five and a half years. Not nearly a year into dating, he was messing around(sending nude photos, trying to set up dates) with various people. I happened to be using his computer(living together), when I found this out. Confronted him, gives me varying excuses, i;e felt insecure, was nice to know that he was wanted, wanted reassurance from those people. We discuss all issues that he has, seems everything's ok. I let him know that this behavior is unacceptable. 

 Years go by, and it seems his sex drive gets lower and lower. I can't help notice the large amount of porn he is consuming on a daily basis. He says he's not masturbating to it, he just "likes to look". I never told him, IMO that has to be the lamest excuse ever.

 
I have discussed with him numerous times the amount of porn he "just looks at" compared to our active sex life is way out of balance. He has agreed, stating he will change, then never takes action. Now mind you, everybody likes to fiddle their bits, and I have no problem with the occasional wank, but he seems to have a problem understanding that it is detrimental to our relationship, when he is getting off nightly (at work and home mind you), and I have to wait a couple of weeks for any kind of sexual attention. 

 
Yesterday

 
This all came to a head when I found a video on his phone. The video is of a young mother carrying her child, outside his work. He has zoomed in on her big breasts(what he likes), and she obviously does not know she is being recorded. I'm disappointed that he feels the need to do this.  I'm angry, because no matter what I say to him, it's in one ear and out the other. I'm concerned because he is doing this at work.

Can you summarize the given text in a few sentences?
<bot>: Boyfriend of six years has neglected any attempt to discuss sexual issues, continues to put his pornography before relationship.  Escalated to him starting to videotape unknowing women at work.