I have been cheating on my wife for a while now. I'm not really a good candidate for marriage. The idea of only being with one woman for the rest of my life has very limited appeal. Affair sex however is addicting. There's no shortage of potential partners and the sex is insanely incredible. 

It's also something you get better at with time, it becomes easier and easier, the guilt goes away completely. My current playmate is a tight and fit toned Mormon wife. I am her second man and after 20 years of marriage she is insatiable. Her passion and desire to fuck are almost scary. 

I have wondered what makes affair sex so good? Is it the fact you are doing something you shouldn't be? Receiving and giving pleasure to another mans wife, a dominance thing? Or is it something else? The women I have been with also seem to have no sense of shame or guilt, they believe it is their right to be sexual and enjoy fantastic sex which makes them feel like a woman. 

I don't see any harm in adultry. Most people seem to benefit.