M35 slowly turning my gf into an exhibitionist

Iv slowly been turning my gf into an exhibitionist, she is used to wearing a bikini everywhere and anywhere but I wanted her to get used to showing off her body and being proud of it. We are both big athletes, so stares are normal. Our rule has always been, “it doesn’t matter who sees you, I’ll be the only one touching you” It started with skimpier and skimpier bikinis, she works hard for that body, might as well show it off. Then we took her to a nude beach and she had a love hate relationship with it, at first she was super embarrassed then she saw the way other girls would check us both out and I think it triggered something in her. Last time we went to our local nude beach there was no one down there so I laid down a towel and just took her right then and there. We walked down to the ocean, rinsed off then did a little walk of the beach naked and proud. To make it more fun I had her hike back in just a towel which we had “accidentally” fall off a few times along the way Had her naked and smiling for the rest of the day