Last night she took ownership of me with her cock.  I waited on my knees as she prepared.  She was gently at first as she entered me until the cock found and created the proper channel for maximum depth.  Then she became very aggressive, thrusting harder, and harder as deep as the cock would go.  She grabbed my balls and pulled and twisted them hard.  I could feel the full weight of her body slamming down into me and with each inward thrust I cried out and gasped and moaned until I thought I was going to pass out.  I begged for her to stop, that I could not take any more, but she kept pounding and pounding and pounding the cock into me relentlessly exhibiting her dominance and taking ownership of me as I lay there in total submission.  I looked over at the mirror and saw the reflection of us and with her mounted on top of me looking strong and powerful as I lay there helplessly crying out with each penetration.  She finally stopped and pulled out.  She then inserted a but plug before untying me and positioned me on my knees before her as she presented her wet womanhood for oral worship and pleasure.