幸福小婦人,
I fully understood your situation! I know your heart is not comfortable about your hubby going to the night club. But at least he told you about this. You know, there are many men going to the night club or going to SZ but their wifes don't know about this. When they are addicted to it, it is too late!!
If you are not feeling comfortable, try to express your feeling to your hubby. See what he will do. I think your sincerity can make him think about you before doing something wrong.
It's ture that good men are becoming less and less. There are so many temptations in the world!!