Siblings with Benefits Ch. 30

"Oh you like that do you?" Mark grunted.

"I do little brother. I...ow! No that hurts!" I exclaimed as removing his tongue Mark drove a finger from his other hand deep into my ass.

I yelped repeatedly as Mark started thrusting his finger in and out of my ass as roughly as his fingers were plunging in and out of my pussy. Ignoring my protests Mark continued to slam his fingers in and out of both of my holes. A moment later I felt him push his last finger into my pussy. I squealed and writhed in front of him as my pussy stretched painfully around his fingers. I cried out again as I felt him try to push a second finger into my ass.

"No not there!!" I screamed so loud he stopped.

"Fine," Mark said yanking his fingers painfully from my ass and pussy. "Here I was trying to make it easy on you for this."

With that Mark stood up, and grabbing my hips plunged his cock into my pussy so hard my face banged into the mirror.

"Oh fuck!!" I yelled, as squeezing my hips, Mark began fucking the shit out of me. I let out a sharp yip of pain every time Mark thrust his huge prick deep inside of me. My pussy was sore and he was pulling his cock almost all the way out before slamming into me with all the strength in his hips.

"What's the matter slut? Been a long time since you had a good fucking?"

"Oh, oh, oh, god!" I moaned as Mark hammered away at me.

"How do you look sis? How do you look getting fucked?"

I opened my eyes and saw my face stretched into a grimace of pain. I tried to say something but could only moan. I had no idea what to say anyway Mark was beyond playing. As he continued to slam me I found myself praying he would cum. Once he came he always calmed down I just had to keep taking it.

"Fine you won't tell me so I guess I'll just have to see for myself!"

Mark pulled out of me and grabbing my hips spun me around to face him. As soon as he had he lifted me up onto the dresser. Putting his arms under my legs Mark reached up and grabbed the top of the mirror. I moaned in pain as my legs were bent straight up and I was all but bent in two with my back against the mirror. I screamed as Mark drove himself full force into my exposed pussy.

"Oh that sounds good sis do it again!"

I did as he pulled out and slammed into me again. Mark once again tore into me slamming me harder and faster than he ever had in all the years we had been fucking. I was screaming out loud with every painful thrust and each time I did Mark laughed. As he fucked me Mark's face was just over mine and I found myself truly afraid of the look on his face. My brothers eyes were black as night and were so bright they appeared to be lit from within. I reached out and this time with no warning ripped my nails down his chest leaving bright red scratches and causing him to grunt in pain. That was all it did however as Mark did not slow down, in fact it seemed as if he were fucking me even harder.

My pussy was burning and my back was hurting and in the back of my mind I remembered that years ago when we had first started playing the game we had created a safe word; cease. I had never used it as Mark had never really hurt me, or at least not more than I wanted him too but as he kept pounding his cock painfully into me I found myself ready to not only say it but to scream it into his face and hope to hell he remembered it. I looked up at him through my tear blurred eyes and stopped as I heard Mark start to gasp with each thrust and his arms were starting to tremble against my legs. He was going to cum soon. I decided to give him another minute to finish and simply closed my eyes and ignore the painful pounding my pussy was receiving.

"Oh yeah baby!" I managed to get out. "There you go, cum for your slutty big sister, let her have it!!"

Mark gave me a couple of more hard pumps then abruptly stopped and pulled his cock out. As I looked at him he stepped back letting my legs drop down and smiling at me said;

"Sorry sis I forgot that you always cum first."

Before I could respond Mark grabbed me under my legs and around my back and lifted me off of the dresser. Mark carried me over to my parent's bed where he threw me onto it. I landed halfway across it with my legs hanging off. Mark was coming forward and I lifted my leg to put my foot against his chest and stop him. I yelled in pain as Mark swung his right arm out in a back hand motion. The back of his hand struck my ankle causing a sharp pain to shoot up my leg and knocking it to the side. Mark then dropped to his knees, lifted my legs up onto his shoulders and plunged his tongue into my pussy. I groaned as even his tongue hurt at this point. I then let out a small sound of pleasure as Mark's tongue left my pussy and started swirling around my swollen clit.

I lied on my back panting and in pain, yet despite that, I could feel my hips once again start to rock as Mark began to suck my clit in and out of his mouth. I was just starting to relax a little and think that Mark was going to be good to me when I let out a loud cry as Mark plunged his fingers back into my aching pussy.

"Easy Mark!!" I cried. "Please you're hurting...."

That trailed off into another loud moan of mixed pain and pleasure. As Mark's fingers tore into my pussy he had started sucking my clit harder and faster into his mouth. I started squirming on the bed, trying to ease the pain of his fingers but not pull my clit from his mouth. I reached up and started playing with my nipples trying desperately to cum. Mark nipped my clit with his teeth making me squeal again, but then started licking it in hard fast circles. There was another jolt of pain as Mark slammed a finger into my ass as well. I closed my eyes, arched my back and giving my nipples a hard pinch, locked my thighs around Mark's head, and started grinding my pussy into his face.

Mark grunted with what sounded like approval and went back to sucking on my clit. In spite of the pain and fear, I could feel an orgasm racing through me; I was almost there. Arching my back so far I heard it crack I gave my nipples another twist and throwing my head back let out a long loud wail of pleasure as an amazingly strong orgasm began to flow through me. I howled again and slammed my pussy into Mark's face as wave after wave of intense pleasure crashed through my pain wracked pussy. Mark continued to suck my clit as I bucked wildly writhing in pleasure and pain. With one last gasp I slumped back into the bed panting and trying to catch my breath.

My brother however was not going to let that happen. Hopping onto the bed Mark grabbed my arms and with a yank spun me around so that I was laying length wise on the bed. Reaching down he grabbed my hips, and with a wrench of his powerful shoulders, flipped me over onto my stomach. Before I could react Mark grabbed me under my hips and pulled me up onto my knees. A second later I once again yelled in pain as Mark thrust himself into me from behind.

"Oh my fucking god!!" I screamed as Mark began hammering into my already burning pussy.

Mark ignored me and just kept up his relentless assault on my body. I reached out and grabbing the headboard squeezed as hard as I could as my brother's massive cock felt as if it were going to tear me in half.

"Yeah that's right." Mark said in between gasps for breath. "I'm fucking my sister, fucking her like a whore, breaking your fucking rules. So fucking what? I don't follow your code I take what I fucking want!"

I had no idea what he was taking about and forced my head up. Through eyes that were blurred with both sweat and tears of pain I saw that we were facing the huge crucifix that was hung over my parent's bed.

"Fucking hypocrite!" Mark hissed. "Where were you when we were being hurt? That's okay I took my revenge just like I'm taking my sister right in front of you!"

Oh my god Mark was talking to the crucifix! He was gone, completely gone. It was time to say the word, scream if I had to. I started to say it but it turned into a startled yelp as Mark suddenly pulled out and grabbing my long hair ripped me over onto my side and before I could get out the word he straddled my face and plunged his cock into my mouth. I tried to yell but my mouth was full of my brother's cock and it was all I could do not to choke on it. Mark's knees were on my shoulders pinning my arms to the bed and he was leaning on the bed fucking my face. I yelped around his cock as he was fucking me so hard my throat felt as if it were being scraped raw.

Reaching down Mark grabbed two handfuls of my hair and started savagely bouncing my head up and down onto the bed driving his cock even deeper into my battered mouth. I was crying and kicking but he wouldn't stop I tried to move my arms but his legs had me pinned. Somewhere in the back of my mind I heard Franks voice telling me he loved it when I fought. I screamed around Mark's cock and bucked underneath him but it was no good. Mark yanked his cock from my mouth and standing up on the bed pulled me up into a sitting position by my hair. As I screamed in pain I was hit by a huge spurt of cum that splattered against my lips and chin as Mark jerked himself off into my face. I sat there stunned as spurt after spurt of my brother's cum hit me in both cheeks, my mouth and across my tits.

After the last spurt hit my neck Mark leaned in and started rubbing his cock across my face, smearing his cum all over me. I moaned and tried to say something but was silenced by Mark pushing his still hard cock into my mouth and wiping cum off on my tongue. Mark pulled his cock from my mouth and looking down at me shook his head and with a hard shove sent me onto my back on the bed.

"Fucking pig." He sneered.

I lay there gasping, my face covered in sweat, tears and cum. My throat was on fire and my pussy and ass were throbbing painfully. I stared up at Mark who reaching out grabbed a pillow and shoving it in my face roughly wiped it across me. I lied there and let him, I was in too much pain to move and was just hoping that this nightmare would end. I felt like I had just been beaten. With a twisting feeling in my stomach I realized that this was how I had felt when Frank was finished with me. Mark tossed the pillow off the bed and kneeling down between my legs stared down at my pussy.

"Open your legs." He whispered.

I looked down and to my shock saw that he was still hard. Oh my god I whimpered to myself; he wanted more.

"I said open your fucking legs." Mark snapped and grabbed at my ankles. "You really don't..."

Mark grunted in pain as I lashed out with my leg and kicked him hard, in the side of the head. He rocked back on the bed and as he did I sat up, bringing my right arm around as hard as I could. The slap caught Mark full in the face and sounded like a shot in the now silent room. Mark's head whipped to the side and when he turned back to face me his eyes were wide and I could see the anger in them.

"You..."

"Cease!!" I screamed at him as he reached for me.

Mark's hand caught me by my hair and once again I screamed. "Mark cease!!"

Mark's hand stayed in my hair but he wasn't pulling and his eyes seemed to lose some of their inner fire.

"Stop Mark!" I yelled then, unable to hold it back any longer, bursts into tears and sobbed out "You're hurting me!!" I sobbed again and added. "Please don't hurt me."

Mark stared at me and his hand dropped from my hair. As I watched he put his head down into his hands and stayed there on his knees between my legs. I took a few long deep breaths to calm down and reaching out gently touched Mark's arm.

"Mark?"

He didn't answer and I let it go. A moment later I could see his shoulders starting to shake.

"Mark are you okay?"

Mark looked up at me and I saw that he was crying. I also noticed, to me relief that his eyes were back to their normal shade of greenish gold.

"Meg," he whispered. "I...I'm so sorry! I hurt you I..." he trailed off into a sob and put his head back in his hands.

"Mark its okay." I said as I slid over to sit next to him and put my arm around him. "Really, you stopped when I..." Hit you I thought, but said. "Used the word I should have said it sooner, I just want to make sure you're okay."

"I'm not okay Meg," Mark said looking up at me with tears running down his cheeks. "I...I haven't been okay."

"Do you want to..."

"I can't control it anymore sis." Mark said interrupting me. "I...I can't." he looked up at me. "I hurt you Megan, I...we swore we would never hurt each other."

"Mark it's alright, I'm alright you just scared me now what's the matter?"

"I..." Mark whimpered and put his hand to his head. "I... I'm out of control Megan, I used to be in control. Could stop it, let it out whatever I needed to do." He shook his head. "But ever since I saw Max I can't stop it." he sobbed.

I pulled him into my arms and cradled his head onto my shoulder. As Mark continued to cry I started to gently play with his hair while lightly caressing his back with the other. I didn't say anything just held him as he sobbed in my arms. After a few minutes Mark pulled away from me and started whispering softly.

"I wanted to kill Max sis, I did, he deserved it but..." he looked up at me and put his hands up in a helpless gesture. "I should have never hit Alex, Megan. Yeah he was being an ass but I had lied and gotten us off the hook I didn't have to attack him." He sobbed again.

"Meg, when I had my hand around his neck, when I was going to hit him again I wanted to kill him. Then I... Meg I hurt you and I...I can't do it anymore Meg! I... I'm tired and I'm weak and I can't get through this. They're going to lock me up and...maybe I deserve it."

"No Mark no you don't" I told him. "You'll get through this Mark you will. You beat the test tonight Mark you'll beat it tomorrow."

"I didn't beat the test." Mark said softly.

"What do you mean?"

"I just..." Mark stopped and just simply said; "I can't do it Megan. I'm so weak sis it's all over it's..."

"No baby it's not." I said softly as I reached out and took his hands in mine. "You'll be okay, and its okay if you're weak know why?"

Mark shrugged.

"Because I'm strong for you Mark. No drugs, no booze. I'm here to get you through this, just like you've always been strong for me."

I squeezed Mark's hands and continued.

"That's how it works remember? When one of us is weak the other is strong. When one of us is at our worst the other is at their best." I leaned over and kissed his cheek. "And when we're together Mark no one can hurt us."

Mark was quiet and then putting his head on my shoulder he asked.

"Megan, if I get through this will you... will you help me if I tell you what's wrong with me?"

I leaned back against the headboard and put my arms out. Mark slid over to me and rested his head on my chest as I hugged him tightly to me.

"Whatever you need baby." I told him. "It's just like I told you a long time ago Mark. I'm your big sister and I'll never let anything bad happen to you again."

*****

I was brought back to reality by a sudden pain in my fingers as the cigarette in my hand had burnt down to the filter. I flicked the butt away in the general direction of the trash and put my fingers in my mouth for a moment. I removed them and looked at my watch; I had been daydreaming for the last fifteen minutes and of course still no word. With a sigh I thought back once again on the rest of that night. Mark and I had stayed curled up on my parent's bed for awhile then afraid we would fall asleep I made Mark get up and go upstairs with me. We took a long hot shower together where I gently washed away the blood on his face and we soaped and rinsed each other clean taking our time and enjoying the hot water and steam. We did not fool around, at this point even if Mark had wanted to I could not have. My pussy was actually throbbing Mark had fucked me so hard.

We went into my old bedroom and I rubbed Mark's back until he fell asleep. Slipping out of the bed I limped downstairs and forced my aching body to keep moving as I stripped my parent's bed and after washing everything made it back up. I also gathered up all our clothes and fixed all the things that had fallen from Mom's bureau hoping I didn't put anything too far out of place. I then crawled back into bed next to Mark who hadn't appeared to have moved and went to sleep. Mark and I woke up early and were waiting on the porch for Murdock. Fortunately I still had a few things at my parent's house to wear and Murdock had called Mark to say he had gone by Alex's to get his stuff, which he said was in a garbage bag in the hallway.

Murdock to us to the courthouse and I waited outside in the hallway while Mark and Murdock went in for the polygraph test. It had been a nerve wracking hour and when the yfinally came out I saw Murdock shaking his head and I panicked. That feeling quickly changed to relief as I then saw Murdock clap Mark on the shoulder and smile at him. When they reached me Murdock delightedly told me that Mark had completely aced the test. As he went on excitedly about what this meant for the case I looked over at Mark who looked exhausted but gave me a wink as our eyes met.

"Hey is this stair taken?"

I had been so immersed in my thoughts that the sound of the voice above me caused me to jump. I looked up to see Alex standing next to me; his hands in his pockets looking down at me. I shrugged and moved over slightly so he wouldn't be in the middle of the stairs if someone walked by. Alex sat down next to me and turning to face me started speaking quickly as if he were afraid that either I was going to tell him to shut up or that he might lose his nerve.

"Listen Megan I know you probably don't want to talk to me and I don't blame you. But I just want to take a minute to tell you..." Alex paused and with a sigh said. "Megan I am so sorry about the other night. I mean I don't know what I was thinking about you and Mark. I mean I really thought there was something odd going on but should have just said something, not played around with you guys like an asshole. I just..." Alex shrugged. "I really am sorry. I don't expect you to take it but I needed to say it."

As Alex spoke I felt a wave of relief go through me at the fact that he really was convinced that there was nothing going on between me and Mark. On the heels of that of course was that familiar wave of guilt that here was a man who despite his ball busting and game playing had helped my brother tremendously. Hell Mark had tried to choke him the other night and here he was testifying for him. Alex like dad had us dead to rights; another one of the few people that cared about my brother and I that we lied to and tricked.

As this went through my mind I was looking at Alex's face and winced at how badly he looked. His nose was still swollen and obviously broken and both of his eyes had bruises beneath them because of it. Alex's lip was also swollen and I could see the faint threads of the stitches in the corner of it. Worse of all, he had opened the collar of his shirt and I could see the bruises Mark's fingers had left. In my mind I heard my brother from Friday night when he had broken down I wanted to kill him.. Alex spoke up again saying softly;

"Well anyway, don't blame you for not saying anything, I'll leave you alone."

Alex started to stand but reaching out quickly I grabbed his hand, and tugging him back down to a sitting position, started talking;

"Alex its... well it wasn't okay at the time but it is now. Thank you for saying you're sorry and Alex?"

"What Megan?"

"Thank you so much for everything you did for Mark!" I squeezed his hand tight and continued; "And thank you for showing up today to help! It meant a lot Alex it really did. For what it's worth Alex, Mark's sorry. I know he is, he should have never attacked you Alex it's just that..." I paused unsure of what to say then just decided to go ahead and say it. "Mark's not right Alex and he's really struggling with some things but I know he would never want to hurt you and..."