This was a few years back, we had been flirting on and off, and sending each other dirty messages throughout the work day... desk jobs,so enjoying making each other horny, teasing each other. I was rock hard presses against the underside of my desk, and she had been telling me how wet she was.

It all got so much so I told her to go meet me in the fire stairs which are never used. She was waiting for me obediently. We made out a little and ground against each other.

Then she was rubbing my cock through my pants and said she wanted to see it, so I told her to take it out... while I hitched up her skirt abd cupped her warm pussy to grind my palm into her clit. She stroked me for a bit, and felt me throbbing on her hand... eventually I was getting close to cumming... so I pulled her panties out at the top hem and told her to coat herself in me... since she's married and this didn't count as cheating to her... she stroked me till I blew on her, on her pussy lips, on her belly just above it... she later told me how much she loved the warmth of it on her...

Then she closed them, pulled her skirt back down and we both went back into the office with her panties soaked with my cum against her for the rest of the day...