It was at the friends bar.
He was the DJ for the evening, played music from a computer behind the bar. Midnight has passed and I was drunk. Kept yelling him what song to play from the other side of the bar. It was crowded and loud so he couldn't hear me and I was pretty annoying so he finally he asked me to join him behind the bar.
I leaned in front of the computer browsing through songs and he stood behind me.
At one point he pressed his crotch on my behind. I played along and pushed back a little, moving my butt in the groove of the music and slightly rubbing against him. He was getting harder and harder in the process.
Then came the surprise. He lifted my skirt (I was wearing long fluttering one), pulled down my panties, took me by the hips and slid his melonpoker inside me. Got deep real easy as I was already wet.
Since the bar covered us he took his time pumping me from behind.
There was 40-50 people there and no one except the waiter saw a thing.
I had my share of fun in bars or pubs but this was my most exciting experience by far.