Sadistic bloodbath (Diabolik boys x reader? my oc)

Coming to the mansion

Darkness is all they  saw in that damned room filled with the  female orphans on one side an the males on the other side of the room. A girl with shoulder length blonde hair was crying in the corner and a girl with beautiful raven black hair and icy blue eyes was calming her down. Her name was Lynn, Lynn Thomas. The blonde known as Carrie had just gotten raped by one of the men in the business of the adoption  ring they would beat and rape the females and the males. All of them were like family to Lynn where ever they go she goes where ever she goes they go. "Here's some bandages you  parasites" a mans rough voice boomed through the door as he threw a giant box in the room along with a redheaded male with green eyes who was bloody and bruises with whip marks littering his bare chest.  Lynn's eyes widened as she ran over the boy "LUCAS!!!" she yelled and pulled him up seeing his bruised top half. She ripped open the box containing the bandages. He was bleeding heavily from his chest she opened up a bottle of peroxide and  gently poured it over his chest causing him to groan out in pain. "Fuck" he moaned out as she started to  patch up his wounds with gauze  then sealing them with medical tape to hold them in place. After he was all patched up she found pain medicine and  parted his lips slipping the small pill into his mouth and poured water into his mouth. The raven haired girl panicked and she laid his head in her lap and pushed his red hair out of his face he had fallen asleep "You'll be okay" she whispered to  Lucas. Lynn was wrong when she assumed they wouldn't  hurt Lucas again because one of the men came in going to grab him by his hair. Lynn  panicked when he saw the man about to grabbed him and slapped the man directly in the face. "YOU LITTLE BRAT YOU'LL PAY FOR THAT" he yelled at her and grabbed her by her hair dragging her out of the room with her kicking and screaming and scratching the man's arm. No one helped her because they where scare for their lives. Screams  were heard from behind the door and the man ruthlessly  beat the living hell out of her. Once the screams stopped it was silence.The man stopped because a tall man had walked into the front door wanting to take a woman with him it was an adoption ring as well as a slave ring. The male went to the front fixing  his clothes then sweet talking the man another one of them  threw her back into the room near her bed.The room had enough beds fro the females and the males to sleep  each one of them had their own bed and the room was neat the man told all of them to stand by their beds and look happy or he would beat every single one of them later. Everyone agreed and put on a face that had  seemed happy. Lucas was awake then and he told him to patch up Lynn or else and that's what he did. By the time he had done that the taller man who was going to buy one of them had entered the room " Hello everyone my name is Reiji" he walked over to Lynn and looked at her having to tilt her chin up so he could see her face " You, what's your name" he whispered in her ear. Lucas growled under his breathe seeing Reiji touch her. "Lynn Thomas" she said glaring at him for touching her. Reiji looked at the way she moved and smelled the strong scent of her blood over her body and gripped then rim of her shirt lifting it up revealing her black b ra with