There was nothing at the beginning of my day to hint today would be any different than any other day. I worked in a massive skyscraper where the upper floors were still under construction. They were behind schedule as one of the unions was striking. Other unions followed suit. They were picketing outside but did not hassle any of the people who worked in the building.
As usual throngs of people were lined up to get the next available elevator. I was the 'one too many' for the B elevator so I became the first on the B elevator's return. By then, the mob outside B had grown. When the doors opened, I rushed to the rear and turned around. People kept filing in until the car was full, if not overflowing. Just before the doors closed, the woman in front of me was pushed back into me. It was a tight fit.
She seemed to be settling in which meant her ass moved across my suddenly growing bulge. I was embarrassed, but she seemed to continue to move against me for no apparent reason other than to stimulate me. I could not see her face, but after more rubbing, I didn't care.
After people started getting off on the floors we stopped at, I tried to add some distance from her. Instead, she reached back to my hips with both hands and moved me back close to her. I understood the game now. I put my hands on her hips and bent my head over her neck. She had short hair, so I was able to move my lips across the back of her neck. I exhaled heavily on her neck which elicited a moan on her part. Her moving up and down using her ass increased in force and speed.