So what's not obvious to you about what's going on? You're just a very convenient piece of ass for him and you seem to be OK with it, and even gave him the green light when you found he already had a gf. So either be satisfied with getting your good banged, just because he wants to get his rocks off, or get out and quit looking for love and commitment from guys just looking to fuck.
It means he got his dick between your legs, but he likes his gf better, so shut the door and walk away.
The truth is, that all men are pigs. It's just a matter of "degree" (how much of a pig the man is). And this is coming from a 47 yr old man. Look to someone else for love.
agree. don't love him. Fuck him. maybe even Fuck his gf, but don't give him anything of your heart.
he needs sex so do you, get over it. use the guy and don't have any hope of it going anywhere if it does good luck with that open relationship. fuck him until you find a boyfriend you trust and go with that.