My wife cheats on a husband while having sex with me

My fantasy with my wife does look weird but I actually enjoy it very much. At that time I told my wife to meet another man at the hotel and I asked my wife to fuck with him. Then while I listened to the sound of my wife's sigh over the phone, she seemed to enjoy the man's cock very much and made me even more excited even though I only heard his voice. I don't know if I'm a husband who is already crazy about sex to do this kind of fantasy