@80sborn,
I think Rockhead is about a few things :
- the likelihood of a girl having a 3some with 2 of her male work colleagues, and remaining at work, are fairly remote - her reputation there would be ruined (the chances of neither of them mentioning anything are very slim). Most women would avoid such a possibility like the plague.
- your post is bit more graphic than most people would post, and not particularly necessary regarding the level of detail - that level of detail is usually reserved for pornos.
- and I'm wondering why on earth would she say something like that to you? Surely she didn't think you were going to respond positively to such an admission, so what is the motive?
Personally, on that information alone (ie. not considering much else), I'd steer clear.