I guided her off the bed to a standing position beside it, then I sat down on the edge of the bed and guided her to leaning across my knee. She was shivering, obviously somewhat unnerved, and I caressed her ass gently with my right hand while gently pinching her left nipple with my left hand. Very tenatively, very gently, I slapped her ass with my hand. I wondered if I was being tenative so as to not push her or ME, I'd never had anyone over my lap like this before! Gently, I rubbed her ass with the palm of my hand for a moment and then slapped again, a bit more, enough to barely bring a slight pink up. I felt her squirm on my lap and then felt a rush of dampness on my thigh, so she WAS going to like this! Encouraged, I slapped again, a bit harder, again rubbing her ass gently before I gave her three quick slaps in succession. She cried out, a supplicating, begging kind of cry, and I obliged her need by slapping a bit harder still, leaving an actual red mark this time. My thigh was wetter still, she was obviously enjoying this, but I suddenly felt nervous. I've never spanked or whipped anyone before and didn't feel comfortable continuing without my MASTER. And I wondered where he was, it had to have been at least an hour since I'd left him. The thought of my MASTER reminded me of how I wanted her prepared for him, and I lifted her, kissing her cheek sweetly, and told her to get up. I think I sensed a reluctance in her there, that she wanted the spanking to continue, but I was too nervous to go any further with that sort of thing without his supervision. I had her lie face-down on the bed and greased up the butt plug with some KY. Gently opening her ass with my finger first, I then inserted the plug and turned on it's vibrator. She moaned and squirmed and I told her to play with her pussy as I watched her on her stomach. Just as she'd begun humping her hand frantically, there was a knock at the door. We both startled and she stopped moving as I asked, "Who is it?" "Your MASTER," came the reply. My heart jumped into my mouth. I KNEW he wanted to play with both of us, I KNEW she'd love it if he did, but was a bit worried about her protesting. She squirmed a bit under the plug and I told her to continue playing with herself as I went to the door. "Have you convinced her to play with us?" he asked. "Well, MASTER, I think she wants to. But it might be easier for her if she doesn't have to SAY so. She has a safe word, so I think we can assume if she doesn't use it, we're not raping her. The word is 'calculus.'" "Very good, my pet, you have pleased MASTER." "Thank you, MASTER!" As we entered, I was a bit nervous. Any moment she MIGHT call the whole thing off. And it was IMPORTANT to me that we all play. I knew it would please my MASTER, and I knew it would please Amber too. I liked Amber and wanted to make her happy, and I knew she wanted to be fucked in her virgin ass and knew my MASTER did that VERY well. And I ADORE my MASTER and want to please him desperatly! I was almost holding my breath. His eyes widened a bit as he saw Amber, naked, collared, lying on her stomach, her hand obviously playing with her pussy beneath her and the plug vibrating in her ass as her hips gyrated wildly. He broke into a broad grin and caught my eye and I blushed, turning my eyes downward. I was very pleased with myself, I'd obviously pleased my MASTER! I wondered what would happen next. I wasn't too terribly sure that Amber would respond to a direct command from him, and didn't feel I had any place saying anything now that he was here. I was no longer the director, but simply another supporting actress, and I was uncertain that Amber would TAKE direction from him. On the other hand, my little exhibitonist darling hadn't stopped when he walked in, and she understood who he was to me. She knew he was my MASTER, that I obeyed HIM, and part of her must know that any command from him would be a command from me, that I'd want her to obey. "Jackie, remove that plug and prepare her for me, standing position." "Yes, MASTER," I replied, hurrying to obey. After removing the plug, I led her over to the table and told her to bend over and spread her legs wide. After she was positioned correctly, I leaned over and whispered in her ear, "I'm here, and I promise you he is ok. And I promise that even if he told me otherwise, I WILL protect you, no matter what. I know you trust me, I won't fail you. You understand?" She nodded slightly, and I turned and faced my MASTER, who had already removed his jeans. "She is ready for you, MASTER," I said, and he nodded in acknowledgement, as he approached us. "Get beneath her and suck her clit, slave." "Yes, MASTER," I answered as I scurried to obey, crawling beneath the table so I would be out of his way when he took her ass. I began licking her, only half-paying attention, watching, wanting to see him enter her. As the tip of his cock touched her asshole, her pussy dripped and I moved to lick her juices up. Very slowly, my MASTER entered her ass, and I heard her gasp. My heart about exploded in my chest as I began licking her more frantically, horribly aroused by the sight of my MASTER's cock screwing my darling's ass just inches in front of my face. I pumped my tongue in and out of her pussy rapidly for a minute or so, them moved to take her clit between my gums, gumming it gently, then taking it between my teeth cautiously. Her whole body was jerking with each stroke and it was difficult to keep up with her, but I was determined! As I heard her gasping faster and faster, I experimented a little, pulling her clit with my teeth away from her just a tad, and I heard her begin that wonderful, completly incomprehensible screaming she'd voiced earlier. Apparently, her reactions had a similar effect on both my MASTER and myself, as he began pumping her harder still as I pulled on her clit more. As the explosion racked her body, I moved downwards to lap up her juices again. My MASTER pulled out of her ass and discarded the condom, then began fucking her pussy. I licked up and down from her clit to his cock as he fucked her, thrilled to be able to do BOTH of them like this. He pumped her much harder than he'd fucked her ass, and since she hadn't quite come down yet, she was flying again in no time. As she began spasming around his cock, I again turned my attentions to her clit to take her higher. I continued licking as she started back down, again licking both of them, and I lingered on his cock as he slowly withdrew, finally kissing the head tenderly. "Slave, come lick your friend's juices off my cock." And I crawled out between her legs to where he was standing a bit behind her. Kneeling before him, I began sucking enthusiastically, as he pumped his hips slightly in rhythm with my head. I couldn't help but think, as I'd thought many times before, that this man was frigging amazing, that he could fuck so hard for so long and not cum, and as I thought about that I became even more frantic in my attention to his cock, hoping to have him cum in my mouth. "Enough, slave," he said, disappointing me. I knelt back up straight and suddenly noticed Amber. She was still near the table, but she'd removed the blindfold and turned around and the expression on her face was amazing to behold. She looked completly astonished and perplexed and I became VERY aware of the red stripes across my breasts and the bruises on my ass. I blushed. She walked over to me, and looked at my MASTER and then at me, obviously fascinated. "You may touch my slut, if you wish, Amber." I blushed worse at that, bowing my head, unable to look either of them in the eye. Amber reached out a tenative finger and traced across a welt on my left breast very gently. "But doesn't it hurt?" she enquired. "But it hurts so GOOD," I replied, "And my MASTER only hurts me as much as I WANT." She nodded and looked very nervous. I looked up at my MASTER with a questioning expression and he, understanding my silent request, nodded. "Amber, dear, NO ONE wants to do anything more to you than you want. Don't let my marks scare you, I LIKE them, and that's the ONLY reason my MASTER did this to me. He will NOT do anything to you that you don't want, and even if he DID, which he wouldn't, I would stop him. I promise you, no one's going to hurt you." Amber nodded and I could see her relax a bit, though she was obviously still curious. "Slave, tell Amber who you are." "I am slave jackie, your property, MASTER!" I blushed deeply, saying this in front of Amber like this. "And are you my slave, my slut, my fuck-toy?" "YES MASTER!" And again I blushed deeply, cringing inwardly. "Say it." "I am your slave, your slut, your fuck-toy, MASTER!" By this time, I could feel the heat in my cheeks, and my head was bowed, my eyes lowered. "Are you ashamed of what you are, slave?" "NO MASTER!" I lifted my head, and looked him in the eye, my blush receding, "I am PROUD to be your property, MASTER!" "And do you serve me well, slave?" "YES MASTER, I exist only to please you, MASTER" And I felt the pride welling inside me, my thrill at being HIS! "Offer yourself to me" "My mouth is yours, MASTER. My pussy is your property, MASTER." As I continued, I glanced at Amber, starting to blush again, "My ass is yours, MASTER." Then I remembered who I was and recovered my pride, "My tits are yours, MASTER." And looking Amber straight in the eye, and filled with pride, I finished, "Your servant awaits your command, MASTER." "Get up and get dressed, slave, we're already late for the picnic." "Yes MASTER, and MASTER?" I enquired as I rose. "What, my pet?" I shivered, I LOVE it when he calls me that, implying ownership, yet affection... "May Amber stay the night with us tonight?" I smiled at her. "Of course," he smiled, "Of course Amber is welcome to join us tonight."