Dawn was waiting when I came out. I asked her about the blood test that I had been fasting all day in preparation for. "I'm sorry, sir, the lab closes...early on Friday's. We'll have to reschedule that for you."Great, a day without coffee had been wasted. This was turning out to be everything I hated about a physical, and I hadn't even seen the doctor yet. Dawn had me step on the scales and recorded my height and weight, then led me to one of the examination rooms down the hall. Instead of the. I heard the water running and stopping and then she returned. She had washed herself and washed off the lubricant, so I could taste her natural cock. I had to turn around, but still in doggie style, but now facing her standing up. She pushed her cock into my face and penetrated my lips and started fucking me in the mouth. I gagged a bit, but got used to it after a while. I think hearing her breath she was close to exploding and I was expecting her to cum in my mouth any time. I was afraid, but. Reaching up he grasped her heaving breasts, pulling at her engorged nipples.Mary moved upon her son's cock driving it as deep as she could into her hot pussy, feeling the head brush against her cervix."O yes Billy that feels so gooooooooood."Releasing her breasts Billy held onto his mom's hips as he started to meet her thrusts with ones of his own. Faster and faster they moved together each striving for the release of their orgasms. Billy was the first to cum; grasping his mom he pulled her. He got his mouth at her slit and started to lap her. Laurie closed her eyes and enjoyed the feeling in her cunt. And in her mind, since she knew she was being filmed.Kay moved next to Laurie and whispered on her ear:"So? Is he doing a good job?" Yes. Oh, yes!" Enjoy, you birthday girl. Enjoy it."Laurie opened her eyes, and saw Kay's face, so pretty and so close to her. Laurie had never forgotten those kisses they shared last orgy. And she had never regretted them either. She almost kissed her.