Spontaneous in the office

I was a working for a company who had a scattered work force. We had people in the UK, US and Eastern Europe. The lady working from the US, resigned and while on her way back to Eastern Europe she called into my UK office. I worked alone, mostly, being the GM, once the teams had kitted up and left for the day, I was there to receive deliveries and man the phones.
L emailed to say she'd drop the company laptop off one Friday morning. I'd not spoken to her, let alone met her, so when she walked in I held my breath.
She was beautiful, curved in all the right places for me. Her train to get her to the airport wasn't for 5 hours, so we had time to kill.
The office was basic, up a set of stairs above the storage area, but it did what we needed it to do.
L was chatty, her Eastern European accent was soft and very sexy. I couldn't help but smile, laugh and enjoy her company. The lunch truck arrived, so I bought lunch, sandwiches, crisps, soft drink etc. We sat round the small meeting table eating and talking.
The conversation moved on to relationships, I was single, just finalised my divorce. L was heading back home to sort her's.
The conversation moved on to what we missed both, being single. L said the tender moments, the times where you have no one to talk to. I said it's those spontaneous moments, the date nights. L said sounds like we both miss sex! I agreed.
What happened next was truly spontaneous, we both stood at the same time, embraced, kissed and started to undress each other.
In no time we were in our underwear, L had normal cotton white panties with a red bra. Me I had a pair of tight boxer type pants. L could see my excitement growing!
She knelt, pulled my pants down and sucked my cock. I was lent on the table, knowing I'd cum quickly if I didn't get L on her back on the desk. I lifted her head, motioned her to sit on the table. I spread her legs, dropped to my knees and pulled her panties to one side. She tasted wonderful. She was getting really wet, and moaning really loudly. I didn't care, no one would disturb us.
I pulled her panties off, put a finger inside her, found her gspot and made her cum on my tongue and finger.
I stood up, my cock rock hard. I lifted her ankles so the were on my shoulders, rubbed her pussy some more, before I entered her. She was tight, wet and wonderful. I moved in and out, L moving with me. I came in no time! Stayed inside her and played with her clit. She came again.
L got off the table, stood in front of me, cupped my balls and started to play with them. She bent me over the table, legs apart. She knelt and started to suck my balls, a finger on my hole gently applying pressure, I was getting hard again. She continued to suck my balls. Her finger in my arse, I'd never had this before and went with it. She stopped sucking my balls and started to rim my arse. I was rock hard.
She told me to lay on the table, she stepped on to it and sat on my face, I could taste my cum on her lips. She rode my face for a minute or two, making herself cum. She moved down my body and road my cock.
She was fantastic, knew exactly how to move, timed her movements so we came together.
She put her head on my chest and we recovered in that position.
We dressed, got a coffee, and said we'd do this again when she returned to the UK.
I had to drop her at the train station, which was 15 minutes away. L spent 10 minutes of the drive wanking me off, the following 2 minutes she sucked me off. I had to pull over, to cum.
She kissed me as she got out at the station, leaving me with the taste of my own cum on my lips.
Yes, she's been back and yes we met!