"I know you are...it's been a few days," she teased.I made the call. When Sandy answered I was very direct."I want you and Ted to be at our place toni...ht for eight." Okay... any reason in particular?" We want to celebrate your upcoming birthday in a special way," I told her. "You will be here very late.”She was quiet for a moment before speaking, "I will see you at eight." Sandy, I want you to dress up for me tonight." "How so?" she asked in a suspicious tone.“Short dress, something flirty.... Nina was basically telling her that she could make whatever decision she felt like, treating Nina as a slave. She smiled broadly at Nina, blew her a kiss, and left the room. Nina somehow knew that she would feel the sting of a whip across her breasts before the session was over.By the time that Gretchen returned, Nina was changed, and on her knees holding her collar. As Gretchen walked up to her, she looked up and asked, "Miss, later today could we talk about something that happened this. I tell them wait, let me turn around. My ass now against the table, made it much better. Which also gave me two free hands. I reached down and started rubbing two of them threw their pants. I was turned away from that counter where the four guys were seated. Next thing I see is one of the guys from the counter coming around the corner of the pool table. Then I hear, HEY GUYS!! YOU STARTED WITHOUT ME!! OMG, it was Carlos. I noticed the guys that were at the counter were all headed my way. But. .."Look at that ass"..."Lets throw a train on her". I turned slightly and looked at them and took the last drag off my smoke and game a coy smile.I moved slightly so my back was to them and slowly bent over to put out the cigarette.I felt my sexy mini dress lift up and start to show my cute ass so i thought (Lets give it a lttle tug).. I knew half my ass was showing as i turned to the sliding door.I reached to my sides and gently tugged at my dress and i felt the material slide up to expose.