If it's OK with your partners. Me and a freind still cuddle with a mutual ex/it's complicated, and it's fine with her current bf. Hell we had a cuddle pile, me, her and her boyfreind once. Thing is, if your coming here to ask, instead of talking to your respective partners, something tells me it's cheating

Look, it's almost on par with giving I'm a hard time if he were gay. Bust his balls for the way he dresses, sure, even his salary, but leave his relationship out of it