I'm still involved with my now married boyfriend?

I know I'm probably asking for it but I just had to get some different perspectives on this three way relationship I'm involved in. My boyfriend and I broke up over a rumor that I was cheating on him. He found out it wasn't true but not before he married someone else. But he married this woman not for love but for convenience and financial security. He was desperate for money to pay some pressing debts and she propositioned him with the money in exchange for marriage. After realizing he was wrong to have listened to those rumors about me, he called me to apologize and we started talking and mending bad feelings between us and realized that we still loved each other very much. The fact is we weren't just a couple but best friends. And we truly missed each other. We talk everyday now. Most times up until the early morning hours while his wife sleeps alone in the bedroom. He now makes his bed on the living room couch and that's fine with her. His marriage is virtually less. It came to light shortly after getting married that they don't share much in common and she doesn't care much for and is not very affectionate with him. We see each other quite often now. And he'll make up excuses to go out of town on "business" so we can enjoy weekends or sometimes even week long trips together or we'll just chill at my place. He says he wants to get out of the marriage but he owes her so much money and he feels trapped. Honestly, I really don't I don't press him to end the marriage. It doesn't really matter. He spends a lot of quality time with me. We talk several times a day, everyday. And as far as safe is concerned, well lets just say he's a safe bet. Definitely no worries there. His financial needs are being met by her. I still have my best friend and lover. And for whatever reason she wanted to marry him, she seems to be content with the status of just "being married". Everything just seems to work out.