If your girlfriend is just like you, she's focking other men.
That's the point: she's NOT like you. But hey, you're the ALPHA MALE, so why not TELL her that she would be better off with "part of a winner" than with "all of a loser."
BTW, I advise women to use LIE-DETECTORS (polygraphs) to check on their men being loyal.
Congrats for putting that BETCH (your girlfriend) in her place. I guess now she's just a stupid chick playing "free hooker" for a man who really is into her for the sex and nothing else. Perhaps you should clue her in on this.
I mean, if you don't tell her, she's taking an STD risk by sleeping with a man who sleeps around, so you may even be putting her LIFE in jeoparty, but hey, YOU THE MAN! You the ALPHA, and not some "pussified beta BOY" who plays by those stupid rules of "society."
Good going!