Was no long road for me, coz I was about 17 and had been together with my first gf in a year when I found her in a room at a home party fucking with another guy. And I liked it so much that I let my best friend fuck her 3 weeks later. When I broke up with her 3 years later I had lost count when guy number 17 had fucked her. She liked it and I liked it and it was not the reason for the break up. I have had 7 gf’s and 2 wife’s after that and all of them have fucked other men. Still married to my second wife and she have had a lover for the last three years and fuck with him both with and without me on regular basis. And I love it
My wife loves to watch me fuck other women so therefore I love watching her fuck other men. We also practice “compersion”.