I've been asked this and told by more than one escort they hate shagging married men (err, but single fat losers are your dream dates is what I always wonder). Fortunately I've never punted without permission in a relationship, and been clear to the one FWB girl I ever had that I was also shagging around (just didn't mention the cash thing), so the whole cheating thing never really came up for me. Tbh, now I know the escorts feel crap about it, if I ever were to be in a dead bedroom type marriage (and punting would be my last resort if I were, probably post-divorce too), then I would just lie to be honest. Frankly the less I know them and vice versa the better; one of my regulars has a boyfriend she dates, and a guy she duos with for punts. I've no idea how he bf does it, assuming he knows. Same with guys who date porn stars or who swing as a couple. I don't judge, but its not for me.