and nothing else. Either a tight fitting around the breasts and loose around the waste fit (have to be a spinner for that, lol) or a very loose fitting more athletic cut. Either works for me.
One of my fav first meetings ever, though, was when my I met my ATF. She was wearing the very bikini in one of her ad pics, which not only looked absolutely amazing on her, but also tied/untied on each side of the bikini, so it was off with a quick tug on each string.
I've also enjoyed a nice, sexy dress commando, nothing but a towel, and sexy lingerie. But bras with thick padding and push up seem unnecessary. I'm going to see what's underneath the padding very soon, so why boost and pad them? That's a fashion trick for enhancing breasts that need it when dressed, not creating an illusion that's going to be burst in a few seconds, lol. What's really surprising is when women with already amazing breasts wear such bras. Why?
But really, if she's coming to see me outcall, anything casual and inconspicuous is preferred. And even incall, I am not bothered at all, especially in a first meeting, by jeans and a t-shirt. On an incall, though, that does usually tell me that it's going to be a little slower start. That's fine, but a casually dressed girl on an incall insinuates to me that she's either going to need a bit of warm up talk and making out (which I actually enjoy) or is planning to just start pulling stuff off as fast as she can and expect me to do the same (which I find numbingly boring).
TaZ