...Try imagining the number of "cheating" people that don't put their stories all over the internet. You'd be in for a big shock.
We all do what we need to for our own happiness. It may sound funny, but I do not cheat on my wife. I can only have a sexual encounter with someone else with her permission. Will she give it? Maybe. She has in the past. If she like my playmate she is likely to give it her blessings. <(^o^)>
My wife wouldn't have that. Bi Experimentation is fine with her, especially since it's with someone she knows. He is the only one that I can "experiment" with . All I get out of my bi experiences is a great blowjob, which doesn't make her jealous or upset. She has her fun too. If she were with another man, I would be upset, but I encourage her bi play.