Finally, Tammy said, “Enough please put your cock in me.” Slowly she pulled my cock toward her slit. Once I was in position between her spread leg... I lined up as she placed the tip of my cock at her opening. I pressed forward and felt the tip spreading her labia, moisture was leaking all around. I felt her stretching around my shaft and then there was the pressure of her hymen. She took a sudden breath and yelped as I felt her hymen rip giving way allowing me to slide my entire length inside. I buried my nose against her neck and inhaled deeply. She gasped at that. I gripped her belly harder and rubbed my cock hard on her ass. She started moaning. She leaned her head back and rested on my chest. I kissed her left cheek and then gave a wet lick across her cheek. She moaned at that.I all of a sudden jerked her towards me and she gasped again. She was enjoying my every move. I said in her ear, aunty I cant control myself. I want to fuck you hard and long. Aunty replied, then who. I was shy of my annual target by fifty points, with the deadline looming just a week away. I was relieved when I got the E-vite to a one-hour talk on “Guided Relaxation Stress-Reduction Therapy”, worth seventy-five points, until I saw the time; it started fifteen minutes before the end of a previously scheduled, mandatory meeting of all senior consultants. I called our unit’s HR rep and asked if it would be okay if I got there a little late, and she told me that as long as I got there before. Having sex with my mother and seeing her naked on top of me was one thing. But what made the sight of my mom even more erotic was seeing her sagging breasts swaying back and forth as she rode me. Her large brown nipples were hard. Its swaying almost had a hypnotic effect on me. I reached up and grabbed both of them in the palms of my hands. Her breasts were soft and I squeezed them tightly. My mother reacted to it by riding me harder. "Looks like you've found something else you like," she said.