I find all that irrelevant. It truly doesn't matter if you're married/ attached or not to me personally. All clients are treated equally. It was very hard initially to massage married man (Benrath, the post is coming soon in the WR ), but with a lot of exposure you get immune to guilt and shock. It is a client's decision to get a massage, so let it be.
Now, in a twisted way, I definitely have a strong preference for mature and married man. Why? Because they are generally nicer, gentler, more respectful, more reasonable and rather know where the fantasy ends and reality begins...