Get turned on by the thought my girlfriend having sex with old men

My fiancee was partying with her best friend a few years ago, both 22 at the time. That night they met two older men, maybe in their 50's (my fiancée first said they were in their late 40's, then corrected them, they could have been older) and partied and had drinks together. The girls were invited to the guys' hotel room for more drinks. The girls were a little tipsy and went along as their train home was a little later.
You could clearly see that she was embarrassed when I asked something and she didn't go into it any further. And didn't think about it any further. So by coincidence I saw a photo of the hotel room with the two of them on their laptop (title: ...hotel) and it's light outside so they stayed there overnight.
That was before we met.
Ever since then I've been getting turned on by the thought that she let old farts, in their 50s fuck, her on a night out.
Now I prefer to watch porn of this genre imagining how she was fucked. Sometimes when I have sex with her I have to think about it and then I cum really hard!
Me too.. the idea of a more experienced well rounded bull would be such a turn on to see with my wife. The age gap would be so hot! Like this older man has it all together and is fucking a wife half his age.. total alpha stuff
 
Hmm late 40’s here. I know exactly what you mean! I still fuck a beautiful 27 year old married woman whom I met 6 year as ago. We can’t stop till today…we act out everything together. Our main one now is when I’m fucking her she always tells me don’t cum inside of her. You might make me pregnant! I cum everytime I can!
Fuck.. thats so hot! Her husband is so lucky to get your sloppy seconds