This is one of the saddest stories I've read in a long time. The depression or unhappiness that this woman was feeling to turn to this is unthinkable. Obviously, her family and her business interests could not fill the tremendous void in her life.
I don't condemn what she did. But for a married mother at the age of 44 with no financial burdens to engage in intimate acts with total strangers is not a choice that a rational person would make.
If I were her husband, I could'nt stay married to her. Her decision to pursue her own desires knowing the pain it would cause is unforgivable. He must have been in a state of shock when he found out.