Help me ladies

Okay ladies. I need to vent. And some helpful advice would be great. I'll be married two years this summer. Before we got married I caught him watching porn and he doesn't touch me when he watches it. He's secretive locks his phone treats me like utter shit when he does watch it. But after the first time he promised he was done. Then he went away for a weekend. Ignored me completely. When he got home he had snapchat and didn't bother to add me on he added two of the sluttest girls instead and talked to them the whole time. On his browser there was again porn. He lied straight to my face saying his friend thought it would be funny. I'm the type of girl who would please her man every second of every day. I take vids and pictures for him and even go play with girls and take vids and pics for him because he likes that kind of stuff. Yet. He has started treating me like shit again and not wanting to touch me. Do you think I should just leave or something? He never talks to me and it's really irritating. I offered marriage counseling but he gets defensive. Oh and btw he's always so gloomy until my friend showed up then he's extra happy. I think he likes her....