We did do some years ago after voicing out fantasys to each other after several years of porn. I asked her what she lked most about it and she said, imagining me with these women and then I said seeing other mens hard cocks. We actually did do once, and having discussed doing it so many times we took our chance a few years ago when she "pulled" a rep staying in a B&B pub one evening, where she worked. She brought him home and we watched some really dirty French porn and got properly in the mood and I watched a 30 year old stud with a much bigger cock than mine fuck my wife, and yes, easily as hard as in the clip above. After she'd sucked his cock whlist I watched, he then moved down to her slit and gave her a licking out while I kissed her and could taste his milty pre-cum on her lips. After that and we took turns to move back and forth between her slit and mouth, which drove her absolutely wild. Then, whilst she watched my face closely for my reaction, he plunged his circumscised ten inches deep inside her, bareback. She told me after that she actually came on his thick shaft twice (more probably because I was watching) and when he eventually squirted his load deep inside her, he pulled out so she could lick the spunk residue off his still twitching shaft, whilst I went down and licked her out and tasted his warm, sticky milt. After that he took her to our bed upstairs and really shafted her, and I was told to stay downstairs and just listen to the rythmic slapping of her being fucked really hard, which fulfilled yet another of my fantasies!!! She told me many times after, how big his cock was compared to mine and how he was the best fuck she'd ever had, which always made me so hard and horny!