Have you ever had sex on the first date?

I guess it depends on what your goal is; if my goal was to have a successful relationship and achieve longevity, I would prefer to wait a little while before I was to go that far. If my goal was simply to have a little bit of fun, then I see no reason not to give it a shot on the first date. I personally view sex as an extremely intense exchange of emotions, and I cannot do it until I am completely comfortable with an individual, but you may do things differently.

I had sex once within the first 15 minutes of talking to a guy at the lake. We never saw each other again. DAMN it was hot sex on a boat (and in the water), in the hot summer heat!
I have some regular booty-calls (FWB), and I've had a few 1-night-stands who I had sex with after a couple of hours... but, as far as dating goes, the earliest I had sex with a guy I dated seriously is the 3rd date.

No need to rush !

Depends on what you mean by a "date".
Does hooking up with another guy in the buddy booth or in the forest preserve constitute a date?

Well after my breakup of 3.5 yrs I went in a date with a guy and tried to have a one night stand.... I say tried to because he ended up liking me and while I like him a lot too I don't even know what I want sometimes lol ... We've been in a half ass relationship for like 8 months lol..

My point is I was sort of proven that not all one night stands are totally shitty. Maybe lol

I'm sure there's someone out there who wishes their one night stand would have stayed around :(

Yes, and it was great!