I was raped and blackmailed

My sisters boyfriend took advantage. I was in a mental hospital for about 8 months for reasons that I currently cant talk about. Once I was released I went back home still kinda medicated thats when I noticed him staring at me. We'll call him Tommy . Maybe I was tripping because of the meds but I swear he was always looking at me specifically my butt cheeks. This was not something new in my life. 2 days after I was out he walked past me and causally gripped one of my butt cheeks. I was shocked I didnt do anything. Later that same day he walked past me and like pretended there wasnt enough space and grinded his crotch across it. I felt him so intimately. A week later when I was sleeping he came into my room at 2:34 am. He yanked off my covers and got quite a surprise. See where I live its very hot so I sleep in nothing but a thong. I was face down so he got real excited at my butt. He started groping it and i was said "please tommy stop". He started praising my appearance then we got into a little struggle as he climbed on the bed. I kept trying to turn over but he kept pushing me back face down.

He then said "you got too much ass for a 15 year old" and "stop resisting" I said "wym stop resisting i dont want it stop!". He was so so strong and held me in place. See im only 4'10 and he's 6'3. He then started asking me what do I expect him to do? He said after seeing my butt all exposed and now him being turned on what do i expect him to do? Like he was blaming my body. I told him to go jerk off or something, he said how that wasnt enough. He said "look at my cock im rock hard because of your ass cheeks. I cant just leave". And he was kinda right his dick was very hard and pointing straight. I didnt know what to do or say. He told me to give up my ass up and let him enjoy it or he'd tell that I threatened him and get me locked back up. At this I panicked and said please no and stuff but he saw the fight leave me. I pretended to resist a little, covering my butt with my hands but he didnt care he swiped them away then he got on top of me and put it in deep immediately. I whimpered out his name followed by constant no's as he groaned from bottoming out his hips smashed against the butt he loved so much. He was so hard I've never felt anything so hard in me. So big. Then he just went to town.

He humped my cheeks so fast but long strokes it felt like he was in the air then crashing down clapping against my cheeks. The sound was deafening. SMACK SMACK CLAP CLAP SMACK. Over and over as our sounds mixed. Him in my ear grunting at every smack and every little plea or whimper i made. I didnt know it at the time but my begging and idk my voice style was egging him on like crazy. Every high pitched whine every scared whimper every grunt from him knocking the wind outta me...every time I said his name or said "please ahhh pleeeaaasseeee nooooo nooo nnngghh ugh nooo oww" it made him hump me even harder. Enjoy it even more. I wasnt aware of this so on i cried. Tears soaking the sheets as this 26 year old man took exactly what he wanted, everything he needed from a helpless little girl. I just know he enjoyed himself. Only a sick fuck would. Having a small helpless minor face down ass up. No one to come and stop him as he mounted and just took his time grinding and humping my behind. Probably felt so powerful its makes me angry and sad at the same time.

Anyways he started degrading me. "Dumb little girl thought I wasnt gonna take this ass huh?" Slow hard thrusts punctuated every other word. "This is all ur good for bitch" as I whined in response. "Yeeaaa thats it take that dick. U like it don't you?!" I said no. He didnt believe me. "Then why cant u shut the fuck up? I challenge u to stfu if u dont enjoy it". I tried I tried to not react, to muffle my sounds to cover my mouth with my hands but I couldnt. It just came out as struggling whimpers. Then he slammed hard 3 times and bottomed out again and held it there. I broke "AAAHHHHHHHHHH OOUU" as I gasped for air. "Yeaaa u fucking slut thats what I thought. Mhmmm u stupid minor whore." I couldn't protest. He was right. You gotta understand I've never had something so hard and long in me. His dick owned me in that moment, in that bed, and he knew it.

He started humping fast that's when I asked him to please slow down. You'd think me saying that meant i was enjoying it now but I wasnt I just figured he wanted my butt hes got it and he's not letting it go so maybe I can make it more comfortable. WRONG. He liked this request and went faster. I let out a long nooo. He then put my feet on the floor and bent me over the bed. I saw an opportunity and ran for the door and he tackled me dragged me across the floor and bent me back over. "You shouldn't have done that now ima really fuck u hard" I said "Tommy noo, nooo Tommy please listen". He put me back face down. He Lined up back to my vagina as I cried "im sorry Tommy, im sorryyyyy im sorr-NNNGHHHHHH" He cut me off with the hardest thrust of the night and said "you will be". Really started railing me now this position easy for him to hold my hips and yank me back. My hips have bruises on them from how hard he gripped, pounding into my butt cheeks like an animal. I was bouncing and popping so much. He met the recoiled jiggle of my butt halfway creating an endless motion. "Ugghhh fuck yea slut" he groaned clearly pleased with the new position. "Look at this ass baby oh fuck. This 15 year old ass. So young, so, soft and innocent, so fat." He said almost in a trance. "Yea give it up, give it up little girl. Mmm give it up, give up these cheeks, these teenage cheeks, yesss, yesss" as it clapped so loud it drowned out his words followed by a back track of what some would say is just me moaning out high pitched. He was having the time of his life. Apart of me felt honored. A very very small part.

I tried to run like crawl up on the bed he followed me quick and pinned me back in prone bone position. He punished me by going all out. "Where them cheeks going? Where them cheeks going baby?" He mocked me as he thrusted so hard. "Where that booty going? That booty aint going no where" He really hit his stride, i swear I was like getting drilled into the mattress but it would spring me back up to meet his now ultra throbbing cock. He then told me to call him daddy. I quickly refused and he quickly put it too deep again prompting the fastest response of the night because I was so sore. "OKAAAYY...daddy". It wasn't enough he told me say it louder so I did. It came out sluttier this time. I could tell he was close. "Who's your daddy baby?!" He said into my ear. "You are..youre my daddy, youre my daddyyyyy". "Tell me who's booty this is". By this time his hips are flying back and forth against my behind breaking a sound barrier. "Its yours". I said. "WHO'S?! WHO'S 15 YEAR OLD BOOTY?" he demanded. "ITS YOUR BOOTY DADDY. ITS YOUR UNDERAGE BOOTY TOMMY, ITS YOURS." I sang as he wailed. He pulled out and just unloaded. White ropes painted my ass cheeks continuously as he was now the one singing. I've never heard a man in such bliss. It went on for what seemed like forever. Just "uuuuhhhhh ugh ugh fuck uuuuuughhhhhh Emma 😩" he let out. He painted my cheeks completely. I've never seen so much white fluid before. Then he collapsed. He regained composure, took some pics of his work and told me how good of ass I was. He threw me a towel and watched me wipe it off. The next morning my sister greeted us in the living room. She asked why Tommy was so happy. She had no idea her own bf, the love of her life, just completed railed her innocent little sisters ass cheeks all night. Telling me how much better I am than her. A part i forgot to mention. I wondered why. Now ik its cuz men like young, like dominating innocence and weakness. I gave him all of that and more.

They hugged and kissed as he grinned at me. Remembering how I felt, how I looked. Thats the most embarrassing part no man ever saw me so exposed. Face down. Ass jiggling and bouncing. I felt so humiliated. Anyways when she turned her back he squeezed my ass and said "that won't be the last time". And unfortunately he wasn't lying. The rest of that summer I was getting bent over every surface imaginable. He was more my bf than my sisters. Sex wise at least. I would hear her complaining about not getting enough. She just didn't know its because he was giving all his nut to me. Leaving my butt a creamy mess then going and cuddling with her to sleep. I felt bad. But I was too weak to stop anything. Or at least thats what I told myself. Its been a year since and I dont see him anymore but I can still feel him.