Oh girl I hear ya!! I'm just getting out of a relationship with a Stripper Addict and lemme tell ya!! he'll NEVER change!! I thought mine did for a while till he came home one night reeking of cheap perfume and beer. At first he told me that he'd gone to the pub down the street, but then he finally admitted he'd been to the strip club, but "just to see his friend who worked there" and the perfume was cause she came up and gave him a hug.
When we first met, he came off as this shy, sweet nerdy sort who never had any luck with the girls and was a gentleman all the way.
then, once we moved in together, everything changed.. he went away to his hometown about every couple of weeks (an hour away) to "blow off steam" with his buddies and after one of these excursions, ended up bringing back some very interesting photgraphs on our digital camera.. there were pics of girls' bums (he insisted his friend nicked his camera and snapped those shots) and a few of him with some college girl all hugged up on him like they were a couple. WE didn't even have pictures like that together!!!
Turns out he TOTALLY misrepresnted himself and was actually not a gentleman, but a porn addict who, during our whole relationship was flirting with and asking out other girls behind my back. So watch out.. your man seems like on of those masogynistic frat-boy party types and you'll never change him, the more you object, the more careful he'll be to ensure you don't find out. He will do it anyway till he gets it out of his system.