Day with Kathy

The day started out like any other, the usual morning routines.
Shower and get ready for work. Travel to work was by bus and train and is usally quite boring.
Kathy was a colleauge who traveled with me in the morning, a petite black haired lady with about a c cup.
Occasionaly we dont get to sit next to each other as the train is usally standing room only, sometimes not seeing her at all. This was one of those days.
She boarded the train but did not notice me a little way down the passenger car, and proceeded to find herself a spot in the crowd of people.
I could see her clearly and was about to grab her attention when i noticed the man standing next to her was slowly lowering his hand, sliding it down her back towards her cute little but.
She could obviously feel the man but was not hesitating or pulling away. His hand lifted the side of her skirt just enough to get underneath, he then started to massage her arse cheeks, squeezing and rubbing.
Working my way into a better position i saw her underwear slowly slide down to the floor.
Kathy was now naked under her skirt but still remained motionless. The more i watched the harder my member was getting, i had to adjust myself a few times. The stranger began to quicken his pace and finally Kathy couldn't help but show she was enjoying herself, her body quivering with extacy. My imagination was running wild, what would it feel like sliding my fingers in and out of Kathy's wet pussy.
Loosing my self with my thoughts i only just noticed the man with small oval vibrater also known as a bullet, i had seen them before in sex shops, this was the wireless type.
He put his hands between her legs and inserted the vibrater, Kathy jumped slightly but settled again.
As as it was inserted he reached for the remote controll and turned the device on. Kathy again jumped but her movments didnt stop this time, her body shook everso slightly and a faint moan could be heard. By this time i had gotten even closer maybe to close because the man noticed my gaze, he just smiled at me with a devious grin. I smiled back and turnt my gaze toward Kathy again and by now the juices were running down her legs.
She must have orgasmed three times before the mans station had arrived and as he got off the train he handed me the remote with a cheeky smile.
I quickly turned the vibrater off, waited untill our station had arrived and got off the train.
As i walked i made myself seen to Kathy and she greeted me as if nothing had happened but i knew there was still a vibrater inside her just waiting for me to turn on.
We walked one block to our office, got in the elevator and as soon as we did i pulled out the remote control and turned it on.
Kathy stoped talking turned to me with a shocked look. I told her what i had seen and without hesitation she grabbed my hand, slid it between her legs. It was so soft and wet.
Soon as the doors opened we made our way to the toilets where Kathy slid down my pants and exsposed my already hard cock.
Her lips engulfed my member up and down in and out. She told me not to hold back, i dont think i could have anyway and released my load.
She didnt spill one drop.
We quickly got ourselves decent and went to work with smiles on our faces.

Lunchtime came and lets just say thats my next story.