BBC turned me into a girl in the gym locker rooms
I’ve been a member of this same 24-hour gym for about 3 years. I’m currently 5’6”, 145 lbs, smooth from the eyes down, and I always wear tight panty like compression shorts under my regular gym shorts because I love how they hug and lift my fat ass, making it look plump, round, and fuckable. There’s this older, muscular black guy easily 6’3”, 240 lbs of solid, veiny muscle who’s been a regular longer than me. He usually works out late at night, just like I do, I’ve caught him looking at me or my ass more times than I can count, prob because the gym is more empty and there's less people around we see each other easily. But nothing prepared me for the time several weeks ago when I walked into the locker room one night. My workout lasted a little longer than usual that night, when I finished up I headed to the locker room to take progress pics. I walked in and saw him standing there completely naked, drying off. His cock was soft and still hung heavy between his thick thighs, easily 6 inches even soft, thick, veiny, and shiny under the locker room’s lights with a fat, dark mushroom head. I froze in the doorway for a split second staring. Then tried to continue like it was nothing new to me. He caught me staring and just smirked, slowly turning so I could see the full length and weight of it swinging from my locker. As I tried to ignore him and take my pics in the mirror I kept stealing side eye looks at his monster snake. That image has lived rent-free in my head every single day since. I would vibrate my caged clitty while fucking my ass thinking about it at night, imagining what it would feel like stretching me open, owning me, breeding me, ruining me for anyone else. After weeks of fantasizing I finally stopped pretending. I went to the gym extra late, around 11:30pm, hoping it would be practically empty. I was right, there were only two other people there along with the BBC stud. I did my usual glute-focused workout — hip thrusts, sumo squats, cable kickbacks — arching my back extra hard on every rep like the desperate attention whore I am. I wore my sluttiest pair of white compression shorts that ride up between my cheeks, making my ass look extra juicy and inviting, along with a g-string and inverted chastity cage that I always wear. By the time I finished, the gym was completely empty. My heart was hammering as I walked into the locker room. He was already there. The room was dead silent except for us. He was standing by his locker in just a pair of gym shorts, no shirt, sweat still glistening on his dark skin. When I walked in, he looked up and gave me that same knowing smirk that made my knees weak. I smiled back and tried to act normal. I opened my locker and started stripping for him. I never change when at the gym but It was his turn to see my naked body. When I pulled my compression shorts down showing off the string buried in my cheeks and my little pink chastity cage popping out, I heard him let out a deep, mocking chuckle. he was on me instantly. He came up behind me so quickly and grabbed me by the throat with one big hand and slammed me against the lockers so hard it knocked the wind out of me. “You’ve been teasing me with that fat white ass for months, you little fucking cocktease,” he growled, his voice low and dangerous. “Tonight you’re not leaving until I wreck that hole.” I tried to say something but he interrupted me with: “Look at that pathetic little thing,” he said, voice low and rough. “All this time shaking that fat white ass in my face during squats and you’ve been locked up like a desperate sissy faggot the whole time.” My face burned with shame, but my caged clitty twitched hard inside its pink prison. I think at that point I started leaking. I just kept looking at his massive bulge. He reached over with one hand onto my cheeks and with the other flicked my cage with one thick finger. “You’ve been teasing me for months, bitch. Prancing around in those tight shorts, bending over in front of me, showing off that juicy ass. You knew exactly what you were doing. Time to stop pretending and take what you’ve been begging for.” Before I could even respond, He forced me down to my knees on the cold tile. His shorts dropped and that massive cock slapped me in the face. It was already rock hard, it had grown to 9 thick inches. It was musky smelling, and was coated in sweat like oil that made it shine like the last time. His big black cock smell hypnotized me, turning me into an obedient slut. “Open your fucking mouth.” I hesitated for a split second, he slapped me across the face and caught me off guard making me open my mouth involuntarily. He then shoved his big cock straight down my throat. I gagged violently as he started face-fucking me making me take it deep down my throat without mercy, balls slapping my chin, using my throat like a fleshlight. “Choke on it, you worthless white sissy. This is what you get for teasing me.” Tears streamed down my face. Spit poured out of my mouth as he brutally fucked my throat, holding my head in place against the lockers so I couldn’t pull away. I was coughing and gasping for air but he didn’t care. Pulling out for a quick second, the smell hit me like a drug, strong, masculine musk mixed with musky sweat from his workout. My eyes rolled back a little. He grabbed my hair and rubbed his heavy, oily balls across my face. “Lick them, bitch. Worship them.” I obeyed instantly, running my tongue over his smooth, heavy sack, tasting the salty sweat. I sucked one ball into my mouth, then the other, moaning softly as I did it. The smell and taste were driving me insane. I was whimpering like a slut. He pulled back and slapped his thick cock against my face a few more times, smearing pre-cum across my cheeks and lips, then shoved the fat head past my lips. I took him back into my mouth, stretching my lips wide around his girth. He was so thick my jaw was aching immediately. He grabbed the back of my head with both hands and started face-fucking me again, pushing deeper and deeper until I was gagging and drooling uncontrollably. Nonstop pounding the back of my throat, spit poured down my chin onto my chest. Every time I tried to pull back for air he allowed me to breathe in then quickly pushed harder, forcing me to take more of his thick black cock down my throat. “Fuck yes… choke on this black dick, you little bitch. This is what you’ve been craving, isn’t it?” Tears were streaming down my face but I kept sucking, desperately. The smell of his musk, the taste of his pre-cum, the way he used my throat like a cheap fleshlight it was everything I had fantasized about for weeks. After about 20 minutes he pulled out, allowing me to catch my breath, then one last plunge in for a big deep throat. He pulled out quickly and surprised me. strings of thick spit connecting my swollen lips to his glistening cock. After what felt like an hour, he yanked me up by my hair, spun me around, and bent me over the bench. He reached into my crack and pulled my string to the side, then spit on my hole once and forced his fat cockhead against it. I whimpered, “Wait… please…” “Shut the fuck up.” He pushed in hard. Since his cock was so slick with all my saliva it easily breached my asspussy. The stretch was brutal, I cried out as he forced every thick inch into me in one savage thrust, not stopping until his heavy balls were smashed against me. “Fuck… that’s a tight little pussy,” he groaned. Then he started raping me. He pounded me mercilessly, hips slamming into my ass with loud, violent slaps. Every brutal thrust slammed into my prostate massaging my spot from within and made my caged clitty leak all over the floor. I was moaning and crying at the same time, completely overwhelmed. He grabbed my throat from behind and growled in my ear: “Take that dick, you little white bitch. This is what you’ve been begging for.” He fucked me harder, pulling almost all the way out before slamming back in, destroying my hole. The pain mixed with intense pleasure until I couldn’t tell which was which. I was pushing back against him even as I whimpered “too big… please…” He laughed and fucked me even harder. His BBC was rubbing past my p-spot in a perfect rhythm making me drip insane amounts of clear sissy juices from my cage. After some time he pulled out and i felt my hole convulsing and twitching rapidly. He spit on my hole some more, rubbed the fat head of his cock against my twitching swollen ass lips, and pushed. The stretch was insanely pleasurable. I gasped loudly as the thick head popped back inside me. He didn’t wait. He kept pushing, forcing every thick inch into my tight ass until his heavy balls were pressed tight against me. At first I was squirming around as my hole was adjusting to his massive pole but he held me in place firmly. At this point I was his motionless sex toy, taking every deep thrust he wanted to give me like a good slut. “God damn… your pussy is gripping me so fucking tight,” he groaned and began unloading his cum into me. I could feel his BBC twitching and pumping my guts with his seed as he rested balls deep for like 15 seconds. But soon after he continued fucking me like he hated me. He pounded me mercilessly from behind, hips slamming into my ass with loud, slimy slaps that echoed through the empty locker room. Thankfully the only employee that works there at those late night hours just sits on their phone by the front desk, practically hating their job... Every brutal thrust slammed directly into my p-spot, sending electric waves of intense pleasure through my entire body. I could feel an orgasm building that I could no longer hold back, I was far from any control. My locked clitty was dripping streams onto the floor beneath me in long, clear strings. I was moaning like a bitch, unable to stay quiet no matter how hard I tried. “All that time showing off your ass… you were begging to get turned into my personal cum dump.” He fucked me harder, pulling almost all the way out before slamming back in, making me feel every single inch. The burn mixed with overwhelming pleasure. The pain turned to pleasure and i found myself pushing my ass back into him like a desperate slut, desperate for more. He flipped me onto my back, threw my legs over his shoulders, and railed me even deeper. I could see his thick black cock stretching me obscenely as he pounded me. I started having a shaking, uncontrollable sissygasm — my locked clitty erupting in weak, pathetic dribbles while my hole clenched and spasmed around him. He didn’t stop. He kept destroying me through my orgasm, making it more intense dribbling more useless sissy cum. It was insanely hot and humiliating. This position let him go impossibly deep, paired with his creampie and my sissy cum as his lube. I could see his thick black cock covered in a white cream ring stretching my hole wide open with every powerful stroke. The wet, obscene sounds of him destroying my ass filled the room. “Tell me what you are,” he demanded, pounding me relentlessly. At first I couldn’t even comprehend he gave me an order and kept moaning, then he slapped my face and repeated himself. “I’m… I’m your bitch,” I cried out, lost in the sauce. Cant even focus on anything other than my hole getting destroyed. “Louder, faggot.” and slapped me again. “I’m your fucking bitch! Fuck me! Fuck me! Please!” He laughed darkly and fucked me even harder, the bench creaking under us. He kept this up for what felt like forever. fueling another intense sissygasm which didnt subside until switching positions. He stood me up, turned me around, and fucked me standing doggy against the lockers, one hand around my thigh holding it up because I was so weak at that point, while the other slapped my ass red. I could feel all of his 9 inches leaving and entering impossibly quickly. He was like a jackhammer or a piston ravaging my hole. Soon after he turned me on my back then he lifted me like I weighed nothing, pinned against the wall, and continued railing me while holding me up, my legs wrapped around him. I felt so small and powerless. He was having his way with me like I was a toy. He had me in any position he wanted, he laid down and had me ride him reverse cowgirl on the bench, slapping my ass and calling me his white bitch while I bounced desperately on his thick cock. When he came the first time, he buried himself balls-deep and unloaded. I could feel every powerful spurt flooding my guts. He stayed deep, grinding, holding me in place making sure it stayed inside me. As a man would do to impregnate his woman. I became his woman. But he wasn’t done. Not even close. He made me suck him clean, then got hard again in minutes. He fucked me in almost every position that night, breeding me 2 times twice deep in my ass and once down my throat while I was on my knees like a good cum slut. By the end I was a complete wreck. My hole was gaping wide open, cum leaking steadily down my thighs in thick globs. I lapped up whatever I could get onto my hands, but my face and chest were still covered in his spunk. I was shaking, moaning, completely broken and owned. He looked down at me, smirked, and said “Good bitch. See you tomorrow night.” Then he casually walked off to shower like he hadn’t just destroyed me. I sat there on the bench for a while recouping, cum still slowly dripping out of my ruined asshole and down my body, feeling completely ruined. After a few minutes I got up and collected my clothes and left. In the car ride home, I remember sitting in a small pool of his cum at one point, Which felt so yummy. It didn't really strike me as to what just happened until I saw my car seat the next day. my cotton seat was stained with a dark wet circle (which was a bitch to remove lol). I got home and changed out of my cummy clothes, and fell asleep almost instantly. I was shy to see him the next day, but I did go back to the gym a few days later and had some more fun with him. I can write about that another time. The end. ;)