She wiggled a bit for position as her damp panties pushed against my open mouth, she had me pinned down so I decided to wiggle my legs a bit and thrus... my hips trying to force her off balance, she counteracted this by stretching down and grabbing my thighs to hold them down.This changed the whole dynamic as her arse was now in my face and her head was pressed against my boner trying to hold my hips down, I continued to thrust (gently) as she wiggled on my face and in order the breath I had to. We took a weekend vacation to Vegas and I knew it would be the perfect time. Though we had a hotel room on the strip, I got us an extra room off the strip without her knowing. Then I had her dress up extra sexy and we went out dancing. Here is when I started the fun. I told her that she was my sex slave and had to do what I asked for the night. She agreed (as long as I would promise not to hurt her and be sure she had a few drink). So I got her a few drinks and we were dancing. I told her that. She wanted to throw him down onto the floor and ravage his young virile body. Instead she allowed him to take his time, to let the sexual tension build between them.When Robbie had Jennifer's panties to her knees, he looked back up. His breath caught in his throat as he gazed at his mother's neatly trimmed vulva, the cuntal lips swollen and glistening with arousal inside. Her clit protruded from between them obscenely as if begging to be sucked. The scent of female fuck juice filled Robbie's. I modestly laughed and took her into my arms, made her sit on my lap, hugged her from behind, and then said how will i be able to keep you promise made to God, and kissed her lips, and this time i smooched her sucking her lips, making them swell and then a perfect smooch our tongues started playing and this was the time i got an erection.Her hair were still wet and droplets were coming on my face and hers too, but we were enjoying our first smooch together. Then i started pressing her boobs.