Back when I was in my early 20s I used to work in a big technology store. It was customary at the time that some brands would have a booth babe to promote their products in certain stores. My store was one of them. I quickly became friends with them because why not? Beautiful women, all of us single and in our early 20s...
This was probably December 29th or 30th that year. Another colleague and me would meet with 2 of these chicks to go partying that night. We had to pick them from the store they were working on (different stores, but in the same mall). When they got out, they said they wanted to go and see some clothes to use for the new year party. Great. So fun (being sarcastic).
My buddy and I were just following them, making fun of them from time to time. Things started to get a bit more interesting when they were discussing things like "I cannot wear a bra with this" or "do you think this is too see-through?".
But the final straw was when they found a sale of very tiny and sexy thongs. They were both interested and one said "maybe it's time for me to try wearing one of these"
We joked about that, but she insisted that she had never worn a thong before. She proceeded to buy one, the only thing she bought that night.
Nothing more happened that night, but it was still hot.
As an epilogue, even though I didn't go partying with her on new year's eve, I still called her and, being the pervert I am, asked her if she wore it. She answered affirmatively. I wanted to ask more details, but thought it was too much already and didn't want to blow it.