Oh c'mon now,
You cannot possibly expect a guy to sit around never going anywhere because his g/f won't let him. The chances of him finding someone else because you won't "let" him go out are wayyyyy higher than him actually going to a club and cheating on you. Listen, clubs are not just places where guys and girls hook0up and this and that, people go because that's what everyone does, guys go because their friends are going and it is just a common place. I mean if its someone's birthday and your in your teens you will almost always pick a club for lack of anything else to do y'know!
If someone is going to cheat he/she isgoing to cheat, whether he goes to a club or he goes to the store, just cause he goes to a club means nothing, I WISH every time I went to a club I picked up girls, its not what you think. All I know forsure is that if you play the"what about me" card you'll drive him away more quick than any club would, that's a promise.