I still can't understand why anyone would admit in a new relationship that are a mujeriego. Not "I once had an affair", but an honest statement declaring themselves to be a serial cheater. Is it so that they girlfriend can't complain in the future if and when she catches him cheating on her?
Exactly what I was going to say to you, so she can't complain later. I'm not man and I've never met that particular man so I don't know what he's thinking obviously, but I've always taken what men say for face value. They usually aren't playing games (unless their histerico, never had to deal with that thank god), if they say they don't want a serious relationship, they don't, etc. If a guy openly admitted to me early on in seeing each other he can't keep it in his pants, I would believe him.