After my adventure as a slutty sissy schoolgirl, a switch in my brain had flicked. Perhaps it was all the dick I had been made to suck that night, but the day afterwards, I went online and bought myself a small pink chastity cage, a dildo, and a new douche. I had also bought a trio of metal butt plugs of different sizes. On the base of the largest plug, it had the word 'SLUT' enamelled in big bold letters. In the same shopping spree, I had also bought myself a watermelon pink sports bra and ruched bum gym shorts set, a polka dot satin cami and shorts pyjama set, and a collection of pretty bra and panty sets that I could wear under my normal clothes. 

In early December 2020, the UK was still contesting with Covid-19. People were still allowed to go about their daily lives, but everyone was worried the pandemic might ruin Christmas, and we would have to spend it in another lockdown. As such, a lot of people had started leaving London early for Christmas to ensure they would be back home with loved ones in case another lockdown was announced. My flatmates were no exception. As such, I was living in our central London flat alone. To be honest, it was a dream come true for me, as I could let Sissy Ami out all the time now in the flat, with no risk of my flatmates finding out about my alter ego.

We lived in a penthouse flat in a fancy development overlooking the River Thames. The nature of the flat being on the top floor and overlooking the river meant that we had a lot of privacy, as no one could see through our windows into the flat. We even had this massive balcony, which wasn't overlooked by anybody. 

A few days after my online shopping spree, I received an email from the flat development I lived in saying I had a few parcels that had been delivered. All the post was delivered to the concierge's office in the development I lived in. The same place where one of the concierge's and a few of the security guards had caught me dressed as a slutty schoolgirl a few days earlier. 

When I had gone to collect my new sissy goodies from the concierge's office none other than the muscular cockney security guard was behind the desk on parcel duty. He gave me my parcels, but on the condition that I 'help him out'. Eager to oblige, he took me into the mailroom, where I got on my knees and sucked his meaty cock, until he came in my mouth. 

Stomach full of cum, and back in my flat I unpacked all my parcels and inspected the beautiful lingerie and girl's clothes lying on my bed. I could feel myself getting aroused, so grabbed my new pink chastity cage and locked my clitty in it. I spent the next hour or so trying on different bra and panty sets and taking slutty photos of myself in them. Once I had enough photos of myself, I put some bbc porn on the tv in my living room and fucked my sissy ass with my new dildo. As I bounced up and down on the fake cock, I was imagining being the skinny blonde girl in the video being stuffed by bbc and filled with cum on my tv. The pink chastity cage did its job well that night and I finally gave up fucking myself frustrated that I had been unable to make myself cum.

For the next week or two, I got into a daily routine of only ever taking my chastity cage off to shower in the mornings, where I would shave my body smooth. As soon as I got out of the shower, I would lock my little clitty up again. Insert the smallest of my metal butt plugs, before then getting dressed in my watermelon pink sports bra and ruched bum gym shorts set. I would then do a little workout before switching on my laptop to begin my working day. If I had video calls, I would throw a jumper on to hide the fact that I was dressed as a girl from my colleagues. 

As the working day would draw to a close, I would strip out my gym gear, take the small butt plug that had been stuffed in my ass all day out, to douche it before stuffing my ass again with a slightly bigger butt plug. Cleaned and stuffed again, I would put on one of my bra and panty sets. My favourite one was a baby blue frilly bralette with a matching thong. I would then put some boy clothes on top of the lingerie I was wearing, before stepping out of the flat to go for a walk. I loved the excitement of wearing lingerie underneath my boy clothes when I was walking about outside in the evenings. 

Almost without fail, when I returned to my flat, the muscular cockney security guard would be waiting for me. I would take him upstairs, strip down to my lingerie and let him fuck me. It felt so naughty being his secret stress relief. His cock was around 9.5 inches long, and he knew how to fuck hard with it. The first few times he had me, I struggled to take his chunky cock, but the daily dickings meant I got used to taking him relatively quickly. I would be in pure ecstasy as he rammed in and out of my asshole, whilst I was dressed in my lingerie. One time he took me out onto my balcony and fucked me bent over the edge of it. He would fuck my ass ferociously, before cumming in it and filling up his condoms. After he would leave my flat, I would drain his used condoms and eat his cum for my dinner.

The chastity cage was doing its job, as I grew more and more frustrated that I couldn't jerk my little clitty off. Despite all the anal pleasure, I hadn't cum in weeks. In my horniness I redownloaded Grindr and spent as much time as I could messaging guys, trying to find other men to fuck me. Some men wanted pictures of me dressed as a slut, which I gladly obliged, others either didn't have cocks to compare to the cockney bodyguard or ghosted me after a while. This spiral only caused me to get more frustrated, hornier and desperate for cock. 

One day I received a message which read, "BBC here looking to meet a sissy beta boi. You got pics?"

When I saw the message, my heart skipped a beat. I responded to him immediately, "Heyyy I'm Ami and am a super horny sissy looking to pleasure alpha dick anyway I can. Do you have much experience with sissies like me? What sort of thing are you into? Do you have any photos of yourself? Here are some pics of me. Let me know what you think? xxx"

I followed up with some photos of me in a mint green lace bra with a matching thong. I looked just like a girl with my long, dark hair and slim body. The only giveaway was that you could just about see my pink chastity cage and clitty through the front of the thong. 

My phone buzzed a few minutes later, "You look sexy, Ami. Almost like a real girl. Never fucked a sissy like you before. I usually fuck real girls but haven't found one yet who will let me fuck them in the ass with my dong. I figured I would try my luck here with a gurl like you. Curtis."

He sent two pics, the first was one of his body. He was huge and ripped. You could see his pecs and abs perfectly cut out of his body. Beneath his abs hung a substantial thick black beast of a cock. It made the cockney bodyguard's cock look normal in size. I reckoned Curtis was a foot long. The second photo was a close-up looking down on his vast veiny black cock. It was covered in juices and you could see his cum dripping from the end of it. In the background of the photo, you could see a hot blonde girl with perky breasts and a tiny waist laying there completely naked with her used pussy in full view of the camera and spunk leaking out of it. 

My clitty was jumping in its cage at the second photo. Curtis' cum covered cock and the creampie leaking out of the girl looked so tasty. In my horniness, we went back to him, "Wow you're in incredible shape, Curtis! Your cock is huge too! I'd love to let you use me in any way you want. Do you want to come over to my flat this weekend and fuck me?"

Curtis responded almost instantaneously, "Ahah, thanks. Yeah, a lot of girls have trouble taking all my dong. I expect you to take it all. I don't use condoms either. I like to breed my bitches. Is that ok with you? Have you got any face pics? I'm only interested in feminine-looking sissies. Yeah, I could be about this weekend."

The only picture I had on my phone with my face in it wearing make-up with my long dark hair, was a full-frontal pic of me wearing a pink bra, riding my dildo, with my locked clitty in view too. I'd never sent it to anyone before for fear of revealing my secret to the world, but I was desperate and horny for Curtis' bbc. 

I took a risk and sent him the pic, following up with, "I promise your cock won't be disappointed 😉. I've never been impregnated by a black guy before and would be keen to try. Hope you like the pic and think I am girly enough for you? Do you want to come over on Saturday evening and try me out? xxx"

It felt like Curtis took ages to reply. I was getting worried he had shared my face pic with someone else. When he did finally respond, I desperately grabbed my phone to check his message. 

"You look hot, Ami. Yep, I can come over on Saturday evening. What's your address, and what time do you want me over? Buy something slutty for me to breed you in."

I gave him the address to my flat and also told him to come over at 7 pm. That night in bed I toyed with my dildo pretending it was Curtis fucking me.

When Saturday morning came around, I performed my usual routine of exercising in my watermelon pink sports bra and ruched bum gym short set, followed by shaving my body smooth. I also douched my ass before hopping in the shower and scrubbing my body clean. When out of the shower I moisturised my body before locking up my clitty again in the small pink cage and inserting the smallest of my butt plugs. I then stepped into my baby blue frilly bralette and matching thong, then put my boy clothes on top. 

With my lingerie hidden underneath my boy clothes, I stepped out of my flat and caught the tube to Soho, in London's West End. There was a lingerie and sex shop there that I had walked past a few times, but had always been too nervous to go into. 

When I entered the shop, it was empty, except for one girl who sat behind the counter. She nodded a greeting at me as I walked past her and into the lingerie section. Looking around, I was in heaven. There were so many sexy outfits all around me. 

I was imagining what I would look like in each of the outfits when the girl behind the counter spoke, "Can I help you, sir?"

Startled, I sheepishly responded, "I'm ok, thank you. Just browsing for something to get my girlfriend."

She stared at me up and down. I became self-conscious of how I looked, being skinny with long, dark hair. I wondered if she knew I was wearing a bralette and thong, with a pink chastity cage on and a butt plug inside of me.

"Girlfriend? Sure," she said slowly before giggling. 

Thankfully, she left it at that, but not wanting to spend too much time in her shop, I picked out an outfit. It was a black floral lace basque, with pink trim, a thong, built-in suspenders and fishnet stockings. I also picked up a bottle of anal lube and walked over to the lady behind the till. I tried my best to avoid her gaze as she smirked at me whilst I paid. As soon as she handed me the bag with my new outfit and lube in it, I darted for the exit. I got back on the tube and headed back to my flat.

As soon as I got home, I stripped down naked, so that I only had my pink chastity cage on and my small butt plug still inside of me. I bent over in front of the mirror in my bedroom and gently pulled the plug out. Conscious of how big Curtis' cock was, I wanted to stretch myself out as much as possible before he came around. The largest butt plug I had was the metal one which had the word 'SLUT' enamelled on its base. It was about as thick as a gobstopper. I lubed it up a little before pressing the cold metal against my asshole. I had to press it in for a while before my ass gobbled up the plug. Once in I spread my cheeks to admire my stuffed ass in the mirror.

I then pulled my new outfit out from my shopping bag and placed it on the bed for me to admire. I picked the basque up and stepped into it. As I shimmied into it, I could feel the lace pressing against my body. I pulled the straps over my shoulders and clipped the bra hooks closed on my back. I then tugged it around a little so that the built-in bra was as flattering as possible to the little cleavage I had. Next, I sat down on the edge of my bed and slid the fishnet stockings up my hairless legs. The feeling was so arousing that my clitty was rock hard and straining against my cage. Once they were both up at my thighs, I stood up to clip the top of the fishnet stockings into the suspenders dangling down from my basque. I needed a moment to distract myself so that my locked clitty would calm down, so I strolled into my kitchen to make a tequila, lime and soda. Drink in hand, I went back into my bedroom and picked the thong off my bed. I stepped into it and pulled it up my legs, until it enclosed my pink chastity cage and the back of it slid up my ass crack.

I looked into my mirror and admired the sexy girl with long, dark hair that stood before me. I took another sip of my drink before picking up my makeup bag. I applied some foundation before applying some eye shadow that matched my basque, and pencilled my eyebrows to make them stand out. I picked up my big fake eyelashes and stuck them on. Finally, I picked up my bubble-gum pink lipstick and applied it around my lips. Except for my small Adam's apple and pink chastity cage, I looked like a hot slutty girl standing in my mirror.

I still had a little time before Curtis was meant to come over, so I picked up my drink, dildo and lube, then headed into my living room. I sat down on my sofa to switch on my TV, and I put some interracial porn on. I sat on my sofa, sipping at my drink and slurping on my dildo, pretending I was the girl in the video getting her holes used by the black guy on camera. 

Just after 7 pm, the doorbell rang, and I buzzed Curtis up to my flat. As I opened my front door to let him in, I was struck by how big he was. He must have been 6 and a half feet tall, with incredibly broad shoulders. He was wearing loose-fitting black cargo trousers and a black hoodie over his torso. 

"Heyy, nice to finally meet you in person. Come on in," I said in my best girl's voice.

"Thanks for having me, Ami," he purred back in his deep voice.

Curtis closed the door behind him, stepped towards me, embraced my body and kissed me. I had to go on my tip toes to meet his lips. At the same time, his large, firm hands reached down to my bum and squeezed my cheeks. I had never kissed another man before, but in Curtis' firm embrace, I felt so girly.

Finally, he pulled back and spoke, "Why don't you lead the way in?"

I giggled a little before taking his hand and bringing him into my living room. There was still some porn playing in the background, of a huge black guy ploughing a tiny blonde girl on my TV.

"Would you like a drink?" I asked.

"Sure, I'll have a rum straight," he responded as he went to sit down on the sofa.

I made Curtis his drink and handed it to him. He was staring at my lingerie-clad body up and down as he had his first sip.

"You're very pretty for a sissy girl you know? You would pass for a real girl if it wasn't for that," he remarked as he pointed at my thong-covered pink chastity cage. "What is it?"

I smiled at his compliment before I pulled the thong down to my knees so he could get a better look, "Oh, this is my chastity cage. It locks up my little dick so that the only way I can get sexual pleasure is through getting my ass fucked. It makes me super horny, and eager to please alpha men."

He grabbed hold of my little pink cage and tugged on it slightly. I tried my best to ignore the mild pain from him yanking on it, before we spoke again, "Turn around bitch boi."

I did as he commanded and turned around so that my naked ass was facing him. His hand reached between my legs as he gripped hold of my little pink sissy cage again, and pulled it towards him and up, forcing me to bend over in front of him, revealing my enamel captioned metal butt plug stuffed into my ass.

"Nice plug, Slut," Curtis smirked.

He grabbed hold of its base and pulled on it gently. He was stretching my asshole out with this action, and he held the plug in place at peak ass stretching for a few moments as I let out a little moan. Curtis let go of the plug, as my ass sucked it back in, took another sip of his drink and stood up. He pushed me to my knees so that I knelt in front of his crotch and pulled his waistband down. Out flopped a huge flaccid black cock.

Curtis' soft cock was still at least twice as big as my little dick when it was hard. I knelt there momentarily and took in the smell of his manliness. My eyes settled on his huge black balls. All I could think was how full of his cum they must be. I could feel my mouth salivating as I picked up his soft shaft and put one of his balls in my mouth. As I sucked on his balls, I stared up at his shaft in my hand, which I was gently jerking on. He was getting harder and harder as I alternated between his balls, tugging on his cock. He was almost completely hard now, and I was amazed by how big his cock was in real life. It was as long as my forearm and just as thick. The tip looked so juicy, and I could see the veins on his black cock sticking out.

I popped his slobbery balls out my mouth and went to start sucking on his now footlong hard monster. Just before I took his tip in my mouth, he slapped me across the face.

"Not yet bitch. You've got to earn the right to suck my dick," Curtis barked at me as he sat back down on the sofa and lifted his legs in the air, "Now clean my ass with your tongue."

I willingly obliged and leant into his ass crack, pulling his cheeks apart with my hands, and stuck my tongue out to lick his bum hole. I had never licked another man's hole before and was surprised by how sweaty it was. I licked all the sweat up and poked my tongue into his ass. I thought Curtis liked that as I could see his colossal bbc twitching as I tongued his ass. I spat on one of my hands and started tugging on his cock again as I buried my mouth in his ass.

After a few minutes of cleaning and tonging his ass, he stood back up and congratulated me, " Good work Ami. Now have your prize."

I lurched my head onto the juicy tip of his monster black cock. Finally, I had him in my mouth. I bobbed up and down on his shaft, slobbering over it. I could feel him poking the top of my throat, and I could still see half of his cock not in my mouth. I wrapped my hand around the part of his cock I couldn't fit in my mouth and started jerking him off as I sucked on the top half of his bbc.

"Drop your hands bitch and put them behind your back. I only want your mouth," Curtis spat at me.

I held my hands together behind my back and could feel the lace basque I was wearing. Opening my mouth as wide as I could, I shoved my head as far down his slobbery black cock as I could but was still only taking about half his cock in my mouth. I could feel Curtis wrapping his hands around my long hair as I sucked on his cock. Then quite unexpectedly, with my hair in his hands, he pulled my face down to the base of his footlong black cock. I could feel his cock halfway down my throat as my face was buried in his black pubes. Curtis' black cock was blocking my airway, and I started choking on his weapon. Finally, he let go, and I pulled back, gasping for breath. As I caught my breath, I felt a huge slap across my face and realised he was slapping me with his black cock. He buried my face back down to the base of his black dick and choked me again a few more times. Each time when I came up for breath, he alternated between dick slapping me or rubbing my makeup-caked face with his slobbery cock.

Finally, he grew bored and picked me up, laying my lingerie-covered body down on the sofa with my locked clitty in the air. My head was resting on the armrest, as he dangled his cock in front of my mouth. I stuck my tongue out to lick his tip as I felt his hands wander down the pink-trimmed black lace basque I was wearing until I felt his hand grab hold of the little pink chastity cage I was wearing. He pushed his black cock further into my sore mouth as he played with my locked clitty. Then squeezed hard on my little clitty. I let out a surprised exclamation, and as I did that, he shoved his bbc all the way down my throat. I could feel his ox-like black balls resting on my face as his cock stuffed my mouth and throat. This time he kept his cock in my mouth as he pumped my throat with his black weapon. I had to breathe through my nose when I could in between his balls slapping my face. 

I thought Curtis was never going to stop, and I wasn't sure how much more my mouth could take. Until finally he pulled his black cock out of my mouth and sat down on the armchair next to the sofa.

"It's your turn to do the work now, sissy. Now get some lube. I want to try that ass of yours," Curtis said breathlessly.

I stood up from the sofa and fetched the bottle of lube handing it to him and stood between his legs with my ass pointing at Curtis. As he lubed up his meaty bbc, I ran my hands along my fishnet stockings-covered legs and jiggled my ass for him to see. I felt his hand on the small of my back as I bent over in front of him and felt him tug on the large metal butt plug that was still in my ass.

As the plug popped out, I heard Curtis say, "Here, keep this in your mouth for safekeeping."

I took it out of his hand and started sucking on the plug. The taste of my ass on it was getting me even more excited for his bbc. Curtis refused to wear condoms and the thought of him breeding me was making me cock crazed. I couldn't take the anticipation anymore so picked up his lubed-up hard cock and lined it up with my asshole. As I lowered myself onto his monster shaft, I could feel him stretching my ass out. I would have thought that my daily dickings from the cockney security guard would have made me loose enough already, but Curtis was another beast. It hurt a little as I continued slowly lowering myself onto his cock.

With the metal plug now in my mouth, I was imagining sucking on another dick as I was gently pressing down on Curtis. His large hands grabbed hold of my waist, and he shoved me down onto the base of his foot-long cock. To my surprise, I went to scream out in pain, but the metal butt plug in my mouth muffled the noise. I had never felt so full as he rearranged the organs in my body with his massive bbc.

Curtis lifted me up until I was almost empty, then slammed me back down again. He kept picking me up and dropping me down onto his cock until I was finally used to his size. I spat the plug out of my mouth onto the floor and started moaning in pleasure. Finally, he let go of my waist, and I started gyrating on his bbc. I was working my hips in a circular motion, shaking my perky ass, so I could put on a good show for him.

After a few minutes of twerking on his black cock, Curtis stood up with him still inside of me and threw me onto the sofa. I turned around, lying on my back so I could see what Curtis was doing. He knelt on the sofa in between my legs and plopped his weighty bbc down on top of the tiny pink chastity cage that housed my clitty. In comparison to his monster cock, my locked clitty looked puny.

Curtis remarked, "No wonder you dress up like a girl and let men fuck you. You could never pleasure a woman with that tiny white boi dicklette."

With my legs in the air and looking at him, he shoved his thick black dick back into my sissy hole. As he pile-drove my asshole, I had nowhere to move, and I could feel his monster pipe rubbing against my prostate. I was in heaven and could feel myself climaxing on his cock. My entire body started convulsing around his massive cock as he kept on relentlessly ramming my ass. As I moaned uncontrollably, I could see my locked clitty leaking my sissy cum all over the pink-trimmed black floral lace basque I was wearing. Once my orgasm had passed, I scooped up some of my cum which was soaking into my basque and slurped it up from my hand as Curtis kept ploughing me.

Seeing that I was feeding myself my own cum, Curtis pulled out of me and flipped me over so that my ass was up in the air and my face was buried in the sofa. He mounted me from behind and started fucking me like a dog. I could hear him slapping my ass with his hand as he kept mercilessly ramming me.

Curtis paused for a moment and grabbed his phone as I turned around to look at what he was doing, "Hold the gape when I pull out bitch. I want something to remember you by."

With that, he pulled his cock out of my ass, and I tried my best to keep my gaping asshole open for as long as possible. The sensation of air in my ass was making it tingly. I lay there with my ass in the air, holding it wide open as his phone camera flashed taking a photo of my gaping ass, dangling locked clitty and lingerie-covered body.

As my asshole slowly closed up, Curtis spat into my hole, and I felt him shoving his big black dong back in. This time my ass barely put up any resistance. He grabbed hold of my long hair and pulled me back onto his cock as he kept fucking me. The yanking on my hair was causing me to arch my back. With one hand, he was yanking on my hair, pulling me in close, and with his other hand, he wrapped it around my throat and gently clenched. I was completely under Curtis' control and being used like a cheap whore.

Still pumping my ass, Curtis whispered into my ear, "You better be enjoying this bitch. I'm about to impregnate you."

His grip on my throat tightened as he kept pumping me like a ferocious animal. I could feel his already huge black cock grow and stiffen even more in my ass. Until he started grunting and I could feel his cock pulsing in my ass as he let loose all of his cum deep in my ass.

Curtis let go of my hair and throat, and I collapsed onto the sofa, panting for air. His monster pipe was still throbbing deep in my ass. Finally, he stopped throbbing and pulled his black cock out of me.

"It's a good thing you're not a real girl or you would be having black babies, Ami. You've made a real mess on my dick ahah," he remarked.

Curtis walked around to my face, and I saw his softening, glistening, veiny black cock inches from my face. Instinctively, I took him again in my mouth and started cleaning him up. His cock tasted like a mixture of my ass juice, his cum and lube. I could feel the first bits of his cum dribbling out of my loose, used asshole and down onto my clean-shaven chastity-locked balls.

Once his cock was clean again, Curtis started getting dressed. I looked down beneath me and saw the pool of his cum that had dripped out of my ass and pooled on the sofa. In my cum crazed state, I licked up his spilt seed from the sofa.

By the time I had finished feasting on his cum, Curtis was fully dressed. So I walked him to my front door to let him out.

"I'd love to fuck that ass of yours again Ami. Whatever fantasies you've got, I'm down to play," Curtis smiled at me.

"Honestly Curtis, you're the best fuck I've ever had. I'll have a think and get back to you," I said, winking at him.

We wished each other goodbye as I felt even more of his seed dribbling out of my ass and down the fishnet stockings on my thighs. Once he was gone, I went into the bathroom and looked at myself in the mirror as I peeled off my cum-stained basque and fishnet stockings. I spread my ass cheeks in the mirror so I could see his cum oozing out of me, then got into the shower to clean up.

Once cleaned and out of the shower, I got dressed into my satin polka dot pyjama shorts and cami top, then got into bed and fell asleep feeling thoroughly used.  When I woke up the next morning, my satin pyjama shorts were soaked in even more of Curtis' cum that had leaked out my ass during the night. I looked at my phone, and I had received a message from Curtis. He had sent me the photo he had taken the previous night. In it, I could see his massive glistening black dong, and in the background, I could see my face, gaping ass, locked clitty and lingerie-clad body.

There was a follow-up message saying, "I showed this to some of my buddies last night, and they would love to use your sissy holes too."