When I talk to my wife about other men she closes down the conversation pretty fast, but when we are out in public and I point out when a stud is checking her out we get home and her panties are soaking wet.
just knowing other men get horny & hard for her seems to be a massive turn on for her.
when we fuck, my wife loves telling me about guys she catches checking her out. she especially loves seeing the familiar bulge in their pants, and just telling me about it as she grinds on my cock...i feel her get extremely wetter.