My husband is like Christian Grey in Fifty Shades of Grey! I'm not into the dominatrix submissive thing at all. What should I do? Is that grounds for divorce?

If you feel like you've been humiliated by your husband and even, abused by the entire ordeal, it could be grounds for something you can bring up in court, for sure. Talk to your husband first, let him know how uncomfortable you feel and see if you guys can move on from there. Engage a marriage counsellor if you need to, get some help.