Her contract required her mouth to be available for her coworkers to use at any and all times. This time, she had been walking up the stairs, when a hard cock was suddenly between her lips, thrusting down her throat. She had almost fallen back, but he caght her and shoved her face all the way down his rod. She polished his cock with her tongue and soft, thick, lips for a few minutes. Then he pulled free and shot his load into her hair. She was still gasping for breath as he zipped his pants and pushed through the door onto his floor. She hadn’t even seen his face. She loved her job.