She neither objected nor rose up; instead she just raised her face to see his face. He was smiling and squeezing her boob which he was holding.She loo...ed at him blankly for few seconds and then smiled back. She dropped her face down and then rose up. She pushed his hands aside and went towards the side of the room. That area was having a door which either was of dressing room or maybe bathroom. She vanished inside and that guy followed her closing the door behind. The other guy came out of his. "Now you may not move, or cum, before I give you permission to do so."I had considered for a moment if I should give her a safe word, but had decided against it. After all, every the restriction I had given her was purely verbal. While she was lying there, I started a careful examination of her body with my fingertips, kisses, tongue and sometimes even my teeth. When I carefully bit her nipple I could hear her gasp and move. I lifted my head and looked at her and made a careful 'no-no' motion. It finally passed and I saw mom jerking Alex off. He exploded and she took his load in her mouth. I was jealous but still quivering a little from a massive orgasm.A few minutes later mom and I got dressed and thanked Alex for his attention to our needs. We made our purchase of a few sex toys, some slut clothes, and we were on our way. Alex said good bye and that he hoped to see us soon. We started to head home, knowing dad should be home by now. We were both still worked up. Nothing sexier than. Tell him thanks."She knelt in front of me, standing the phone upright on my stomach so I could only see the tip of my cock over the screen as I kept on stroking. "Can you see the delicious pre-cum, Rob? You can? See how shiny it is? You want me to lick it off?"I kept stroking, jerking the base of my cock and stroking my balls with my little finger as she ran her tongue over the tip of my cock. "Mmmm, Rob. It tastes so good. Much different than yours. And the head is so big. Like a lovely.