That's bullshit. They all want to fuck them, and will gladly do so if given the chance. I'm not proud of it, but I've had several girls that cheated on their boyfriends with me when I was in my prime. All I heard the whole time was "god I luv your body", slurp slurp, harder, fuck me, cum anywhere you want etc. I finished off one chick by titty fucking her and then face fucking her until cumming in her mouth. Her phone had been ringing constantly the whole time as her fiance was trying to get a hold of her. I said "you better call him back soon". Her reply was "I hope he doesn't try to kiss me when I get home....I'll have to be like that's what _________ tastes like" I was just like wow, what a whore. They were getting married in a month and 1/2. Actually had very strong feelings for her, but it became all about the sex after that. We kept at it until 2 weeks out, and decided when the last time would be. I was a scumbag for being a part of it, but she initiated it, and at least I said no more after she gave her word to God.
Depends on how big you are. Most girls like "some" muscle, but not big muscleheads like we worship on here. At least in my experience the only girls who like Pro level BBer's were fitness girls. The average girl might like some muscle, like JJ Watt, some like bigger guys. But show them pictures of the soapy studs we all lust over on here and they are typically not into that.
From my experience, they like abs, butt and big arms. Not much else really matters.
I've had a few girls go nuts over my body and make comments, but i don't think that's the primary reason they liked me.
You have to be charming and funny too. Also helps to have money and nice things.
I've banged a lot of married sluts and women with boyfriends. Women who aren't happy are very easy to sleep with if you have a little game.
It doesn't bother me at all, i never initiate it, but if a chick wants to go out for drinks and happens to be married, game on.