I don't get nearly enough sex to satisfy my needs in my marriage, but I would never go outside the marriage for sex. I couldn't live with the guilt for one, and I wouldn't want to hurt my wife for another. But when I'm feeling neglected I can talk to my wife in a mature matter and discuss the situation. Too bad so many people just can't seem to do that before deciding to take matters into their own hands and start stepping out.
Christian apologetics is the art of rolling a dog turd in sugar and selling it as a donut.