I stayed late at work one night. My bosses receptionist was there working late also. It was winter, roads were frozen. I said I was leaving and I went to my car. She came outside and banged on the window. Asking for help. Her car would not start. She asked for a ride home. I obliged since it was late and she was not far away. As we turned onto her street, she started rubing her hand on my crotch, saying she was very thankful. She jokingly asked if there was anything she could do to repay the favor. Before I could answer, she slid her hand down my pants, rubbing on my cock, she unzipped my pants with her other hand. Stroking it slowly, she asked me if she wanted me to put it in her mouth. She started sucking on it, pushed it deeper down her throat, spitting on it and choking on it. She kept going, coming up for breath and begging for me to cum down her throat. She kept going, choking, gagging and begging.. until I came in her throat and she swallowed it all as she kept sucking the life out of me.