From the other side of things. My wife has got me to bull a couple of her friends over the years. She's told/showed my cock and stories of our fuckathons.. So I've seen the reaction when I'm bulling, when they first drop my Schlong out they always look at their hubby and 9 times out of 10 hubby usually hard as a rock watching. I always make sure I'm semi blooded up so it's thick and hanging as I love a wife first time with a bigger cock to suck it hard.
I always stay respectful and really get off watching the wife enjoy and interacting with her husband about my cock.
Yep every time the wife has gone crazy , as I'm not like some that are only good for 5 mins and next minute they've blown their load. Lots of time the hubby usually blow when they hear the new noises their wife is making or seeing her squirt for the first time. Pleasure those women fellas let have a big one once in their lives 😉