Make her comfortable, show her that she is special, let her know you can do things she never done with her husband you have to make her want you more than him.
How you even get wifes friends or someone who is married to suck your cock ? Thats like mission impossible .. i have tried many times to warm uo with married friends and wife friends but they cant even think about it and about cheating. Give me tips how to make girl cheat her bf or husband ?
I used to like to fuck my wifes best friend and then come home and get a blow job , with the taste of her best friends pussy in my cock ... didn't take me long to cum !!! she never knew !