I fell into a 8 month SD/SB relationship. It taught me a lot and was a great experience in many ways, but he was married. I got too comfortable and allowed him to talk me into paying for a really nice place I really could not afford without his assistance. Lesson learned- Never depend on anyone. The wife found a huge amount of money missing and my child and I were stuck out. I take responsibility for depending on him too much.
I had always been extremely independent before that experience.
I just feel lucky that nothing bad happened to me or him as far as revenge from the wife.
I don't think I would ever want to be in that type of relationship again, but it was a learning experience and I grew a lot as a person. He treated me extremely well. I was able to get a lot of personal goals accomplished in our time together and he enjoyed giving me the security I needed and was their for emotional support as well.
I wish him well, but wouldn't consider doing it again if I had it to do over.