People who cheat on their significant others companions whatever they're called should be exposed for what they are. It is not right to cheat on a person if it's not working and you don't want to be in the relationship anylonger put an end to it and then move on but don't do it while you're in the relationship! It is very disrespectful and humiliating to the person who has to endure the pain of watching their other half play around on them. Plus with diseases today it is not right and its not safe it's wrong and should never happen. Again if your relationship is not working end it then move on but don't do it while in it. Nobody should ever be treated that way or be humiliated