is it cheating if you touch another woman's breast?

It's only cheating if your spouse doesn't approve of it.

It's not cheating if you willingly let other men touch your wife's boobs and maybe, even their pu$$y too.  Give her a little freedom too.

That means you are not faithful to your wife. You are having sexual feeling towards another woman which immoral  

as long as you don't mind your wife touching her husband's balls - it should be fine

It would be sexual assault if you touched her so keep your nasty hands to yourself.

You gonna ask her first, it'll probably feel about like 1 you have already felt before. No I don't think it is cheating but if it was my wife's breast I would probably pop you in your mouth or nose.

Ask your wife about it. She knows the answer to this.

Yes, it's cheating. "I want to touch my friend's boob" sounds like you're about 12. Grow up.

Keep your hands to yourself, before you are arrested for sexual assault.

" im married by the way, but i really want to touch my friends boob "  - sounds legit, it's like you made absolutely no effort to even pass for an adult.. I mean your wifi network literally has a password your parents enable, doesn't it?