I am male, and I once happened to get locked up in the office in the evening when the security did not see there were still people working. There was also s lady locked up, who worked there as an accountant. I told her we were locked and could not get out. She said her phone was dead and she could not even call anybody to opend the door. I pretended I had no phone with me and secretly muted it. She wrote an email asking for help but she was not sure anybody would read it. I promised her I would not offend her sexually and she allowed me to stay in her room. She got thirsty. I said thirst will be a big problem if we will not be rescued, because it is Friday. She realized only then that it was Friday, and she agreed that one can quite well survive without eating, but one should drink - the air was very dry. I told her that I have seen a smart solution to this problem in a film once, but she might get angry if I told her, she wanted me to tell it to her. I said that it is not something I would normally do but that in this film, two persons kept drinking each other's pee to have at least some liquid, and that it would not be good to waste this only source of liquid. She confessed she had an urge to go to the toilet, and that this was just one more problem she had when locked up. I asked her to let me drink her pee. She probably did not recognize my cock got hard when I said that, but it did. I said that I had peed only ě hrs. ago and that this would be the only way to build up some pee in my body that she could drink tomorrow. She courageously overcame some moral barriers, saying after a short while of silence and looking into my eyes, that she has understood this, that she would agree because it sounded reasonable to her. She started looking around for a vase, and much to my disappointment she spotted an empty one on the cupboard. So I had to speak openly and I asked her to directly pee into my mouth. She apparently started to like the situation. She was not a beauty in the narrow sense, but in a way she had always attracted me, and I had sometimes liked to imagine what her pussy would look like. She swallowed and said: "But you will have to drink it all without wasting valuable liquid", and I responded that that was okay if she would try not pee to much at once, and that she should try to properly direct the founain. I smiled and she waggled her thighs and pulled down her tight jeans with both hands. The jeans were not particularly tight but to tight for her hips. She put the jeans aside, apparently being afraid that they might get wet if I would fail to swallow it all, and she proceeded with her pantyhose and undies. Her thighs looked nicer than I had expected. I laid mayself down on the floor, looking up at her. She said that too much liquid would get lost if my head was too far away. I laid down my head on an office chair, she stood right beside me and I could not oversee that she really urgently needed to pee, and off she went. I hardly had the time to properly open my mouth. I tried to catch all of her pee and not to lose a drop; the fact she was shaved made everything easier. I was highly surprised that she was shaved, but i saw she had shaved more than a week ago or so - she was not prepared to show her pussy in the office. Like with most vegetarians, her pee was especially tasty. She held her right fingertip near to her clit to direct the outflow. She really peed a lot, and she was so firendly to inerrupt the flow sometimes when she say I could not keep up swalling the entire load. When she came closer to the end, it was hard to direct the flow of these late drops, so she came closer to my mouth, until her pussy lips almost touched my face lips. When she was done, I licked her dry because I was so close, and she tried not to show she liked it, but then she sighed in an unmisunderstandable way. This made her think she had gone too far, and started dressing. She smiled at me, looking into my face to see whether I was disappointed, and to make sure she said she was feeling a bit cold. I said it would take me no more than an hour to return all that pee to her, as she had really given me a lot, and mumbled "Thank you". She gave back a "Thank you" as well, and I know you would like me to write that an hour later she would have not only drunken all my pee as a good girl would but that she would have continued sucking, but the story ended with a security guy entering the room as he had seen light in it. We pretended to be happy about this, I got out of the elevator in the ground floor and she went one floor deeper to the parking lot.