Siblings with benefits

I did want it! I thought, my mind racing even as I kissed him. Why shouldn't I get to be treated that way? I felt myself wavering; I didn't have to end this tonight, I could enjoy what my brother had planned for me then tomorrow... NO! I had led my brother on enough, it was time I showed Mark that nothing had changed.

I pulled away from Mark's kiss and as he went to lean in again, put my hands on his shirt and pushed him back.

"Well?" I asked him.

"Well what?"

I rolled my eyes.

"Are you going to fuck me or are we just going to keep making out like high school kids?"

Mark looked at me confused.

"Well I just thought..." He began

"Thought what little brother? That I wanted you to be nice tonight?"

"I..."

"Oh for Christ's sakes Mark, just come take me!" I snapped at him.

Mark shook his head and I felt bad for him as I could see how torn he was. I couldn't let up making a disgusted sound, I grabbed his shirt and said;

"Here, I guess I'll have to start."

With that I tore his shirt open buttons flying.

"Meg!" Mark exclaimed. "I paid $40 for this shirt!"

"Meg, my shirt!" I said in a mocking tone. "You sound more like my little sister than the brother who knows what his nasty sister needs."

Mark's eyes darkened; he was getting pissed at me. I began to smile but he shook his head and whispered;

"Megan let's not be like this tonight, I want..."

I silenced him by grabbing the back of his hair and pulling his face to within inches of mine. In my heels we were about the same height and my eyes bored into his as I spoke;

"Listen to me little brother, I don't care what you think or want. I had a great time playing couple tonight Mark, but now I just want you to fuck me, got that?"

"Playing..." He started.

"Yeah playing," I smirked at him as I pulled his hair harder. "I'm not your date Mark, I'm not your girlfriend and I sure as hell ain't your sweet little Krissy. I'm your nasty big sister who wants her sorry excuse of a brother to act like he knows how to take a woman and fuck the shit out of me, is that so hard?"

"Don't," Mark whispered: "Mention Krissy."

Letting go of Mark's hair I pushed him back.

"Aww are you getting mad at me, little brother?"

I put my hands up over my head.

"Then come show me Mark, come put your bitch of a sister in her place."

"You're not a bitch, I just..."

"Oh for Christ's sakes!" I exclaimed.

Stepping forward and moving so fast I caught him by surprise I placed my hands on his chest and hooking my fingers, raked my nails all the way down to his stomach as hard as I could. Mark cried out in pain and surprise. Looking down at his chest I saw that there were long red scratch's already showing and there was a thin trickle of blood coming from a couple of them.

"I said fucking take me!" I yelled at him.

As I yelled I reached out with my hands again and this time it was me who cried out, as with hands moving faster than I could follow Mark grabbed both my wrists in his hands and slammed them together. Letting go with his right hand, his left holding both of my wrists so tightly I whimpered.

"You want to play rough, skank?" Mark asked.

My answer was replaced by a loud yelp as flicking his wrist in a back hand motion he slapped both my tits, causing a wave of pain through my nipple's and a surge of wetness between my legs. Bringing his hand back around, he grabbed my left nipple and twisted it so savagely that it not only induced another squeal of pain from me but caused my eyes to begin to water.

"There you go little brother!" I gasped out. "That's better, that's just what I want!"

"Well you always get what you want, don't you sis?"

Mark had sneered this out, his lip curling and his eyes blazing. I had never seen him this fired up, I swear I could feel my pussy begin to drip. Yanking me hard into him by my arm, he shoved me back hard enough to send me staggering. The backs of my legs hit the bed and I fell into a sitting position on top of it. As I sat there Mark took his shirt off and whipped it away behind him. At this point there were half a dozen thin trails of blood from just over his nipple's to his lower stomach. His chest was heaving and I could feel the violence coming off of him in waves. Oh this nasty girl was going to get it and then some.

"That's right little brother," I told him. My chest was also heaving in anticipation of the brutal fucking I was about to receive. "You always give your big sister just what she needs, don't you?"

Mark paused to kick off his shoes, then with deliberate slowness, undid his belt and slid it out of his pants.

"Oh trust me whore," He whispered, coiling the belt around his fist. "You'll get exactly what you need and then some."

I licked my lips as Mark came over to the bed. My brother smiled coldly and started to lean over to grab me, which was when I pulled both my legs up from the floor and kicking out drove both of my heels into the soft flesh just over his hips. Mark grunted in pain but quickly stepping back grabbed my ankles and with a hard pull yanked me completely off the bed.

I hit the floor hard, a sharp jolt of pain going through my tail bone and the back of my head thumping against the edge of the mattress. Letting go of my ankles Mark stepped over my legs and grabbing my wrists yanked them over my head. Using his knees to pin my shoulders to the bed, Mark quickly looped the belt around my wrists and holding it wrapped around his left fist, and pulled up until I cried out from the pain in my shoulders. Mark's bicep bulged impressively as he pulled up even higher and I felt myself being pulled into a sitting position.

Reaching down with his freehand Mark unzipped his pants and reaching in whipped out his long thick cock.

"This what you want you little pig?" He asked.

"Oh no please!" I cried out, giving him what I knew he wanted. "Please don't make me suck it sir!"

Reaching down Mark grabbed a fistful of my hair and pulled my head up by it. I whimpered from both the pain and how desperately I really wanted that massive dripping cock to be pounded into my willing mouth.

"I thought that's what you wanted whore?" Mark asked twisting my hair and once again bringing tears to my eyes. Remembering where we were I felt another surge go through my pussy as I realized that I could be as loud as I wanted to and shouted;

"Oh please Mark! Oh I'm so sorry! Oh please don't make me do this I... Umm!"

My shouting was silenced by my brother slamming his ten plus inches of cock directly into my mouth. I squealed as he pushed it in to the hilt, he was so deep that my bottom lip was touching his balls. Mark pumped it in and out slowly several times, then keeping his cock still began using my hair as a handle, shoving my face back and forth on his huge prick. My eyes began to tear from a combination of his cock that deep in my throat and the pain his pulling my hair was causing.

Smiling down at me, Mark curled his arm pulling my arms up even higher, adding my shoulders to the list of pain he was inflicting. Looking up at him I started whimpering around his cock, making sure my tearing eyes were wide with fear and looking straight into his.

"What's the matter slut? More than you can handle?"

I tried to nod but he was holding my hair too tightly. Mark began to pump his hips in rhythm with his moving my head, so that his cock was pulling almost all the way out before being driven back down my throat. Mark had started slowly but was picking up speed with every thrust until he was fucking my face just as hard as he would my pussy. The entire time I was squealing and whimpering around his huge dick, my throat was beginning to hurt, he was pounding my face so hard but at the same time my hot little pussy was practically throbbing with the need for more.

"Look at you taking that cock, pretending you don't want it." Mark said as he started pumping his cock even harder into my sore throat. "You love it don't you?"

I tried to shake my head which caused more pain in my scalp. Mark let go of my hair and repeated the question;

"I said, you love it don't you?"

Before I could try to nod Mark's hand darted down and squeezing my nipple hard, twisted it to the side. I moaned in pain around his cock and rapidly nodded my head up and down causing his cock to go even deeper. At this point I was starting to wonder how much more of this I could take, my jaw was aching and my shoulders were on fire. That last squeal and look of pain on my face must have been enough to push my brother over the edge as he began to breathe harder and start to make those little gasps as his cock drove faster and faster into his big sister's badly abused mouth.

"Oh yeah, that's it you nasty little bitch, you just keep sucking you... Oh!"

Mark gasped and I closed my eyes, eagerly awaiting the first spurt of hot cum hitting the back of my throat. Instead Mark yanked his cock from my mouth and still holding my hands over my head started jerking himself off in my face. The first huge spurt of cum hit me on the right side of my face, so hard I could hear it splatter on my cheek. I tried to move my head, but Mark, finally letting go of my arms grabbed my hair again and holding my face still, proceeded to paint my face with his enormous load. Hot sticky cum sprayed both sides of my face and across my lips.

When my brother had finally finished cumming he took his cock and shoving it in my face, used it to smear his cum all over me.

"Oh please stop, oh please Mark I don't like it!"

Mark started whipping his cock into my face slapping it across my cheeks so hard it hurt. The fact that his cock was still hard was all I cared about however, because if he gave my pussy half the fucking he had just given my face I was going to be in for a treat. Mark stepped back and looking down at me shook his head disgustedly saying;

"Look at you, you fucking pig." He snorted. "Wouldn't your daddy be proud."

"Oh please don't hurt me anymore sir," I begged. "I'll be good from now on, I promise!"

"What's the matter sis you didn't like that?" He asked.

"No sir," I whispered pouting.

"Yeah?" He asked. "We'll see about that."

I yelled out in pain as Mark suddenly grabbed the belt with both hands and in one violent jerk yanked me all the way to my feet. Mark had his arms all the way over his head which left me with my arms stretched as far as they could go and on the tips of my toes. Letting go with his right hand he grabbed my chin and pulling my face to his, asked;

"So you didn't like me cumming in your face like the pig you are?"

I shook my head feeling his cum dripping off my face and onto my chest, and at this point that was far from the only thing that was dripping. Mark smirked at me and reaching down between my legs rubbed my pussy through my panties.

"You lying little slut!" He told me. "You're soaking wet, aren't you?"

"Yes, oh yes!" I moaned as he continued to rub through the panties.

"You are a nasty girl aren't you my sister?"

As he asked, he worked his fingers into my panties and slid them across my pussy, I swear I could hear them sliding back and forth I was so wet.

"Oh please don't tease me little brother," I moaned. "Your right, your sister's a dirty fucking whore and I need it bad, I... Ohhhhh."

Mark shoved his two fingers inside and started slowly pumping them in and out. Despite the pain in my arms I started pushing my hips into his hand, trying to push them up deeper. Mark shook his head.

"Why should I make you cum?"

"Oh because I need to!" I whimpered. "Oh please Mark? I did a good job sucking your cock." I told him.

Mark snorted.

"Oh please, you didn't suck me off, I fucked your useless mouth until I came."

"Little brother please be good to your big sister! Please!!" I pouted at him and putting my head down whimpered pathetically. "Oh I want to!"

"Fine, maybe it'll make your pussy hot enough to be worth fucking."

With that Mark pushed me backwards. I landed on my back on the bed, my hands still tied. Mark reached down and with a violent wrench of his wrist tore my panties off me. Dropping to his knees between my legs Mark shoved his fingers back into my pussy and started roughly shoving them in and out. I moaned loudly and taking a chance he wouldn't mind, raised my legs and draped them over his shoulders.

Mark leaned in and after teasing my clit with the tip of his tongue started sucking it in and out of his mouth hard and fast. I groaned in mixed pleasure and pain and started pumping my hips pushing my pussy into his face and fingers. Mark stopped sucking long enough to look at me and say;

"You better cum quick, because as soon as I get tired of sucking your nasty pussy I'm just going to fuck you."

"Yes sir!" I exclaimed. "Oh thank you little brother!"

Mark went back to my clit with a vengeance; sucking it in and out of his mouth so hard his lips were making smacking sounds. His fingers started driving into my pussy even harder and with no warning he brought his other hand up and shoved a finger into my tight little ass. I squealed as he started working that finger just as hard as the ones in my pussy. I squirmed on the bed, wishing that I could play with my nipples but my hands were still tied. As Mark continued to attack my pussy I ground my hips harder into his face desperate to cum before he decided to stop.

It didn't take long, I had been so worked up that within another couple of minutes, I felt my thighs start to tremble and could feel the orgasm beginning to build deep inside of me. It was going to be an incredible one I could tell. Mark started sucking my clit even harder and I started to whimper, praying he wouldn't pick now to stop or tease;

"Oh oh right there, oh little brother don't stop! Oh please oh just a little more."

Despite the fact Mark was in control and punishing me, he started going faster and moaning into my pussy, he could tell I was going to explode any second now and loved when his big sister came hard. Which was just what I was ready to do; as I felt the first waves of pleasure start to flow through me I turned my head as I always did, looking to bury my face into the bed. Just then it hit me where we were and that I could be as loud as I wanted to be.

I arched my back off the bed and as the orgasm hit me, I threw my head back and howled in ecstasy. As wave after wave of pleasure flowed through my body I continued to let out long loud wails, my hips were bucking wildly, the fact that I could really cut loose was making it even better. My brother was loving it as well, as even though my hips were moving hard and fast he managed to continue to suck on my clit driving me into an even louder frenzy. Just as the orgasm started to die down I felt another one coming right up behind it, I cried out desperately;

"Oh little brother I'm cumming again! Oh please keep going keep... Oh my fucking god!!!"

I screamed as the second orgasm tore through me. I twisted and writhed on the bed squealing, my hands still tied and my brother's tongue still busy on my clit. Finally with one last long shuddering moan I slumped back into the bed sweating and panting.

"Oh god," I groaned. "Oh Mark, that was..." I trailed off gasping for breath.

Mark stood up, grabbing my ankles as he did and with no hesitation he spread my legs wide and slammed his once again rock hard cock into my steaming hot pussy.

"Oh fuck yeah!" I cried out as he lifted my legs higher pulling my ass off the bed and started fucking the shit out of me.

My pussy was so wet it was making sucking sounds every time he pulled his cock out and drove it back inside. Between the pounding he had given my mouth and the two incredible orgasms, I was all but helpless, just lying there, hands still tied, letting my brother have his way with me. Mark let go of my ankles and planting his hands on the bed leaned over, bending my legs even farther back and pushing his massive prick even deeper inside of me.

"Oh yes little brother, oh you fuck your big sister, you give her that huge cock, you ohhhh"

I was beyond talking at this point as Mark continued to hammer away into my tight little pussy. After several more hard thrusts Mark pulled out and reaching out and grabbing my hips pushed me all the way up on the bed. Mark climbed on and reaching over my head undid the belt freeing my hands. I let my arms stay where they were anyways, as I was too exhausted to move, I moaned as Mark started licking my right nipple, then yelped in surprise as grabbing my hips Mark twisted me over, putting me flat on my stomach.

I went to put my ass in the air but my brother had already slid up between my legs and lying across my back grabbed my hands and pinned them to the bed with his own. I groaned as Mark pushed his cock into me and started fucking me hard and fast. I lied there, my head turned to the side panting in pleasure as Mark held me down and drove his enormous cock into me repeatedly, he was fucking me so hard I was beginning to bounce up and down on the bed. Just when I thought he couldn't give it to me any harder, my brother let go of my hands and putting his hands on the middle of my back pushed himself up and started thrusting even harder.

I started screaming as he drilled into me even deeper than before, his hands driving me down and back up into that huge dick of his, screaming was the word and the louder I got the harder he fucked me. I turned my head and could see him in the mirror over me, his arms flexed with the effort of holding me down, his scratched chest glistening with sweat. He started moaning louder and louder and he started pumping me even faster. I stopped howling and started egging him on;

"Oh yeah just like that little brother! Oh yeah look at you fucking your big sister, and in your bed little brother, that's right you're taking your hot big sister for the first time in your bed, so you give it to her good, you fuck your sister, you Ohhhh yes!"

With a loud cry of his own Mark came hard, his cum shooting deep inside of his big sister's pussy. Mark slowed down, each slow thrust ending with another squirt of sticky cum that felt so good going up inside of me. Mark moved his hands to the side and I lied down on my back. I could feel his heart pounding and he was breathing heavy into my ear. I reached my arm up and put it behind his head gently playing with his hair.

"Easy baby," I whispered. "Nice and easy."

I turned my head and kissed his cheek. Mark stayed lying on top of me for a few minutes, then rolling over on his back next to me groaned;

"Oh goddamn that was something."

"Yeah?" I asked rolling over onto my side and propping myself up on my elbow. "Did your sister give you a nice house warming gift?"

"That she did." Mark said and sitting up looked over at me.

"It's not really what I had in mind," He said shrugging. "But..."

"What do you mean?" I asked also sitting up.

"Well, I..." He sighed. "I don't know sis, I was just trying to be a little nicer and..."

"Listen Mark," I began, placing my hand on his cheek. "I had an incredible night, I really did. The flowers, dinner, dancing," I gestured around the room. "This great surprise, it was all really sweet but..." I smiled and shrugged. "When it comes to sex, what can I tell you? I'm a nasty girl."

Mark nodded.

"I know but still I thought tonight was different, I mean Megan the last..."

Here we go I thought to myself and quickly cut him off.

"Look Mark, I know the last couple of months have been different and we spent a lot of time together and..." I paused then taking a deep breath continued;

"I know there were a few times it seemed... well I don't know like maybe there was more going on but." I stopped and smiled at him;

"I love you little brother."

"I love you to Meg." He told me as he took my hand.