I was working as a computer technician when I got a service call to look at the receptionist's computer which was playing up. The receptionist was about my age and kept mainly to herself, but on this occasion, I got to know her a lot better!
The computer was under the reception desk and I had to get on my hands and knees to reach it, while the receptionist moved away in her chair. As I was doing this, she came up from behind and put her foot between my legs and started stroking my crotch area, much to my cock's surprise!
When I turned around she was sitting in her chair with her legs open, revealing her dark green cotton panties between her skirt. She stood up and told me to masturbate her while under the desk. I obeyed and reached up under her skirt, ran my fingers up her thigh to start fingering her through her green panties. I eventually put my fingers into her and gently made rolling motions around her pee hole until she came with a tremendous wet spot on her panties.
She was hanging onto the desk and making muffled moaning. Thank goodness no one was in the reception area at the time! But that wasn't it, she sat back down in her chair and I was still half under the desk when she reached down to my trousers and unzipped them.
She ignored my rock hard cock and put her hands down to my testicles and started fondling them. Then she started stroking my uncircumcised penis up and down until I came in my trousers.
Oh, what a service call this was! The odd thing was that I never found anything wrong with her computer!