My husband and I were on a rare trip abroad. Staying in student accommodation in Utrecht in The Netherlands during the summer when the students had all gone home. It was a business trip. He’d been there there the year before but I hadn’t been able to make it that time. This year we had a few days of conferences then a few days to ourselves before it was back to England and reality. The first evening I got quite a shock when I went for a shower. I opened the door in the hallway a little way down from our room, and instead of a small cubicle found a whole room bigger than our bedroom. There were 4 showers on each wall, 16 in total. Andrew snuck up behind me. “Surprise” he whispered as he puts his hands around my waist and kissed my neck. There was no-one else staying on our floor so I had no problem pulling him into the shower room and locking the door. I pulled his top over his head and ran my hands down his slim torso. I undid his belt as he kissed me. Hot, hurried kisses. Once I’d got the belt open I pushed my hand inside and felt his cock straining to get out. I licked down his neck as I pulled it out his pants and leaned down. Kissing down his chest and teasing the end of his cock with my tongue and lips. I knelt and sucked the full length into my mouth, allowing the end into my throat. I held it there for some time, staring up at him as he grunted softly in surprised pleasure. I spent the next few minutes pulling it in and out of my mouth. Licking the length, kissing the tip, stroking it with my hand and massaging his balls with my other hand. After a few minutes he pushed my face gently away and pulled me back to my feet. He lifted my top over my head and left it covering my eyes. I felt his tongue in my mouth as his fingers opened up my bra. I felt it fall away as his hands pulled down my trousers. He pushed my knickers to one side as two fingers were pushed into my wet pussy. I went light-headed as his fingers started to pound me and his tongue forced its way into my mouth. After a few minutes it was my turn to push him away. I pulled my top off so I could see again and stripped off properly. He finished taking off his trousers and we finally got round to having a shower. After all the bubbles were washed away I ‘accidently’ dropped the bottle of shampoo. As I leaned down to get it I felt his hard cock push against my bum. He pushed me onto my knees and fucked me doggy style on the hot wet floor of that shower room. He came inside me not long after. Wrapped in towels we giggled as we ran hand-in-hand back to our room. I pulled him onto the bed and he licked my pussy then fingered my ass, first with two then three fingers. He kept a steady rhythm until it was my turn to cum. As he felt me climax he sucked me into his mouth while 3 fingers went as deep as they could in my ass and two fingers found the inside of my pussy. We had a lovely few days of conferencing and fun in our room. Then it came to the last day of the trip - we had a morning flight the next day so I wanted an early-evening shower so I could finish the packing before getting an early night. He said he had a few more things to sort out so told me to head to the shower alone but to leave the door unlocked and he’d join me soon. I went feeling a bit grouchy. I’d hoped for some more fun on our last evening. I took ages having a wash, hoping he’d arrive soon. But after about 20 minutes I couldn’t stay any longer. The room was getting steamy and there was nothing else I could wash. I’d just wrapped myself in a towel and went to push the door open, but it wouldn’t move. “Andrew?” I called. “Very funny Andrew” as I heard his muffled giggles. “Close your eyes” he called back. ”Come on, I don’t have time for this” I said grumpily. “You’ll do as I say” was his answer in his most authoritative voice. “Now close your eyes slut and move away from the door” He doesn’t do it very often, but his voice can call to my submissive side like nothing else. I immediately got goosebumps on my arms and felt myself getting wet. I did exactly as he asked and moved a few paces inside the room and closed my eyes, my breathing already heavy. I heard him walk in then. A blindfold was put straight around my eyes and he pulled my towel off. He walked me over to the edge of the room and I heard a chain clinking. I felt a collar go around my throat and restraints around my wrists. It sounded like the whole thing was attached to one of the showers. “Um, Andrew?” I whispered, feeling out of my depth. “Silence slut” was the answer, and two quick slaps to my bum cheeks told me not to speak out of turn. My towel was placed next to me on the floor and he pushed me roughly to my knees on it. I felt so vulnerable and so very turned on. He stood in front of me and I expected to feel his cock against my lips. But instead he leaned near my ear and said “you will do everything you are told for the rest of the day. Whoever says it. You will displease me if you don’t, and bad girls get punished” I swallowed nervously, but also with anticipation, why had he said ‘whoever says it’? Surely he hadn’t found a playmate for us so quickly? After all we’d only been here for a 4 day trip. “Now, down on all fours, stick that ass in the air” I did as he instructed. Slap! A jolt of intense pain went through me as his hand hit my left ass cheek. “Higher! If you speak you must say ‘yes sir’, and if you’re going to ask for anything you better make sure you say please” I pushed my ass higher in the air as the sweet pain mixed with the feelings of pleasure and anticipation running through me. I felt something familiar pushed against my ass. It was our largest butt plug from home, the one I usually struggled to take. I tensed as I felt it pushed against me. Another ringing slap rang out. “Relax” I was ordered. I breathed slowly and tried my best. I don’t know if I’d ever been quite so turned on before, because what was usually a struggle actually slipped in slowly and steadily without any real problem. “Good girl” I heard, and was rewarded with small kisses all around my bum cheeks. With a very light brushing of one of his fingers against my clit. “Now back on your knees” It was then I felt an unfamiliar cock touch my lips. I opened my mouth to it and felt a length slightly bigger than my husbands slide inside. Two hands took hold of my head as this strange cock fucked my mouth. It wasn’t gentle. This was a man who knew what he wanted and used my mouth and throat to get it. I felt so horny as my face got used. I’d never felt so dirty or free. He used me hard and it was a relief when I heard him grunt and felt his hot cum on my tongue. I sucked him clean and felt him pull out. I was going to spit when a voice ordered “swallow”. I felt I couldn’t do it, but another hand slapped my ass and I forced myself to swallow his cum. I fell down onto my hands and knees, exhausted. “That was just number one Debbie, don’t think it’s going to finish that quickly. But you can lie on your back now as I see you’re tired” I did as I was told, grateful to be off my knees. A hand pressed on the butt plug, sending shivers through me. I felt another hand start to play with my pussy. One, then two fingers gently played and pushed inside. They found me very wet and started to go in faster and deeper. They were quite slender - definitely not my husbands. As I was enjoying this another pair of hands held my head and a cock bigger and wider than the last pushed into my mouth. It was more gentle and a voice gave me quiet instructions like “kiss the tip” and “suck each ball”. I eagerly did as I was told. It was nice to be taking it more gently after that first mad face fucking, and I found it quite easy to open my throat and allow that big cock in me. All the while the pressure on the butt plug was kept up, and it felt like the person had managed to get 4 fingers inside my pussy. I’d never done more than 4. Andrew has quite big hands and I’d been left sore when we tried. This slender hand however was much more comfortable and I was sure I felt the thumb go in as well just as the man at my head pulled out and came all over my face. My hand was slapped down as I went to wipe off some of it off. My husbands voice near my ear said “You’re going to get a bigger butt plug for that while the person fisting you gets a 69”. The hand slipped out of me as the butt plug was also pulled out. I gasped as it came out. “Play with yourself while we put the new one in”. I did as I was told and felt something absolutely massive push against my asshole. I tried my best to relax and kept playing with myself as very slowly it made its way inside. I felt like I was being torn in two. It was agony and ecstasy all at once. That slender hand started to play with me again, and I felt my husbands hands playing with my breasts and pulling on my nipples. I was gasping out loud as my husbands hands moved off and I felt thighs coming around me and someone getting in a 69 position on me. What I felt on my face made me curse out loud. “You bastard” I whispered. He heard me and I heard him laugh as I got another slap on the side of my ass. The person on top of me was a woman. That explained the size of the hand. I had never even so much as kissed another woman before. I had never expressed any interest in women and wouldn’t even describe myself as bicurious. But as ever that utter bastard knew me better than I knew myself. I was so turned on and could feel how wet she was as well as she slid her pussy on to my mouth. I moved my fingers up to play with her and I felt her tongue on my clit and her fingers start to enter me again. It felt amazing with the pressure in my ass as well. I tried to do to her what I knew felt good to me and she grunted and played with me. We must have been there a good few minutes when I realised I could hear at least one man wanking near me. This was confirmed when the lady on top of me decided she’d had enough of playing me with and sat up, still with her pussy on my face. Once she’d done that I heard two separate grunts and felt two streams of cum land on my breasts and stomach. I played more with the lady and had 2 fingers up her ass and my tongue on her clit when I must have found her rhythm. She grinded into me so I kept going, getting slightly faster and deeper. She gasped as she came and her juices coated my lower face. I could see what men liked about this as she tasted so sweet. She stood up and moved off, so I was lying there still blindfolded, hands tied to the chain on the collar around my neck, with at least 3 lots of cum on me - I’d lost count. Oh, and the biggest thing I’d ever taken still stretching my ass. I was waiting to see what happened next. I didn’t have to wait long. “On your knees slut” came a strangers voice. I managed to roll over, but apparently not fast enough as I got another stinging slap to my ass cheek. I heard the chain being removed from the shower and could feel someone holding it and pulling me to the left. I moved where directed, ass high in the air. I was pulled forward on the chain, crawling on my hands and knees. I bumped into someone's knees - they must have set a chair up in there. “Lie on my lap on your front” I was told. I obeyed. I could hear the chain being tied up to the chair so I wasn’t going anywhere. The man I was lying on was naked and his hard cock dug into my side. He started stroking my back and side then suddenly grabbed my hair and slapped my ass really really hard. It hurt enough for me to cry out in pain. He soothed it with gentle fingers then did it again. He kept repeating this all the while holding onto my hair really tight. He continued in this way while another cock was forced into my mouth and yet another pair of hands pulled the butt plug out of me. My legs were pushed apart and another cock slid straight into my ass. It went in with no problems and he held onto my hips and thrust himself in deep. I’d never felt so used or so aroused. Another load of cum went down my throat and one lot went on my back after the guy in my ass pulled out. No-one replaced the cock in my mouth but a familiar cock entered my pussy as the guy whose lap I was on let my hair go and just played with my nipples and stroked my back. Andrew took me as he knew I liked it - starting slow and steady then quickly faster and deeper. We were both so turned on that I felt him tense within a few minutes. His orgasm released mine that had been building and I came so hard I screamed and started convulsing as waves of pleasure took me. He pulled out gently as I lay exhausted. I felt soft hands remove the handcuffs and chain. I was carried back to the towel on the floor and sat on his lap while the blindfold was removed. I opened my eyes slowly, no idea what I would see. There were 5 men standing in the room and one woman, all strangers to me. All totally naked and looking at me with smiles on their faces. I hid my face in Andrew’s shoulder, feeling horribly shy now I could see them. He kissed my head and explained to me how he’d got talking to a man called Mark, a member of the local swingers club, when he’d visited the city the previous year. They’d organised the whole thing between them for my enjoyment. They’d also filmed the whole thing! He told me then to get up so we could all shower. We thanked all the people who had helped out and once clean and dressed they left. He then kissed me and whispered in my ear as he slipped the handcuffs and chain back on me and attached it to the shower again, “Not only did I film it - I live streamed it to the most popular porn site in The Netherlands with a copy of the address of this place. I’ve left the door downstairs open. You’re staying the night here. Sweet dreams” And he laughed as he left me there alone and waiting.