My (ex) wife started out at resorts and non-landed clubs very shy. She would keep on her sarong most of the time. It was body-acceptance issues; she thought she didn't look very good naked.
After making some friends and meeting people who encouraged her to "just go with it"; she finally relented. And put the sarong down. And she was met with so many positive reactions and "approving looks" that it boosted her confidence and made her feel attractive (she already was). And she kinda became addicted to the attention. And she entered what I call her "low-key exhibitionist phase." I call it "low-key" because she used "plausible deniability" to avoid having to acknowledge her compulsion. Almost overnight she went from "hiding" to "completely open."
Like shaving and sitting at the front of the pool area, sunbathing legs open. Or letting her legs dangle apart while sitting and chatting with other people. Sometimes other women would voice their admiration for her "brazen confidence"; which would reinforce her lack of inhibitions.
While driving to and from the resort, she would often just wear a sarong, and it would "magically" fall off during the drive. She once walked out of the car naked after coming home from the resort "
Oh...I fell asleep and didn't even realize I was naked." "Sure you didn't".

She was also known to approach newly arrived dressed newbies first, and stand completely naked in front of them; knowing she'd make quite an impression.
She especially enjoyed bending over with her back turned to other people. A couple of guys even said something to me about it. "
Your wife is really comfortable, isn't she?!" "Uh yeah...I guess you were just looking at her pussy from behind the entire time."
Eventually she started cooling off a bit; but for a while there wasn't a single person at the club or resort that didn't get to see her with her pussy completely exposed. She never did acknowledge she was experimenting with exhibitionism; although she did admit one day that she knew she'd been "more exposed than most."