Even thought that was the wildest story (but not the most embarassing for my gf) that happened to me and my gf, I have more quite funny ENF situations to write as soon as other people contribute to this thread.
Stories don't have to be as wild as the one I just wrote. That kind of story is of the "once in a lifetime" type. Moreover, for good ENF situations to happened, your gf has to be into some kind either exhibitionism/outdoor/party-too-much girl, which isn't the case of the majority of women. I'm really happy that my gf is inclined to outdoors nudity and sometimes moderate exhib. She also used to party alot but we are getting older now

So as I said in my first post on this thread, I have the perfect gf for ENF situations.
Every story is interesting. It can be as simple as writing about the first time your gf went topless on the beach, for example.
In hope to inspire some of you guys, I will share yet another story even if it will nake two in a row. But it isn't really ENF. If you have similar story, write them up!
A two years ago, we went in vacation in an all-inclusive resort in the carribeans (Negril beach, Jamaica) for a week. My gf had brought 4 bikinis. One very "normal", hiding all can be hidden, another one a little more sexy but still the kind of bikini you can wear in front friends or even family. The two others, I had just convinced her to buy them especially for this trip. As i said before, my gf likes to show ME her body but is not openly into exhib.
The first was this one : malibustrings.com/order/MS10108.html
It is VERY SMALL and covery barely the essentials. When we receive it, it was even smaller than we thought! i told my gf not to feel obliged to wear it. She said that it would depend on how were the other women's bikinis.
The other one was : malibustrings.com/order/MS10112.html
As you can see, it is very provocative... But hey, for years my gf had agreed to strip naked outdoors, so at that moment I felt I could push her a little further. Plus, in Jamaica, we were quite sure we would not know anyone.
To make the story short, for the first two days she wore her regular bikinis, but we saw several women wearing thongs and/or going topless. We even saw a couple of minimalist malibustrings and Wickedweasel bikinis. So on the next two days, to my great pleasure, she wore the tiny two pieces bikini. It was so sexy, walking on the beach with her in her extra-small bikini! Of course, she drew alot of interested looks from men but it was ok because there were tens of other women also wearing sexy beachwear. And on the fourth day she even did some topless while suntaning on the beach longchair. Topless in a tiny bottom. So sexy. On the fifth day she was back in a more covering bikini. As the day went we drank a little more than the previous day and were near drunk at 2pm! (all-inclusive resorts are bar-open). As we were lying on the beach, she said she had to go to the bathroom and left. Sher came back 15 minutes later wearing the second bikini we had just bought, the V-band one. Even with the alcool, I could see she was a little embarassed and that she did it to please me. She was the only one to wear a V-band... alot of stares came her way... Still, we spent the rest of the afternoon on the beach, her in her super sexy v-band. We went 2-3 times to the beach bar and I wonder how many people enjoyed the view as she walked by them. A the end of the afternoon we went swimming. It was such a great view to see her like that! I wonder if some people took pics of her. Never saw any on the Internet. Never saw much candid pics of women with v-band swimsuit neither. On the six and last day, she was back in her super-tiny 2-pieces. The alcool making its effect, she removed her top in the afternoon, saying that she wanted her suntan to be uniform. To my great pleasure, she spent all the afternoon topless with her micro-bottom. She went to the beach bar and swimming in the sea like that. She was clearly one of the sexiest women on the beach that week.
My next challenge is to make her wear a C-string bottom
What about you guys vacations with your wife/gf?