Liv

My brother and I were lying on parallel sofas watching TV. "I don't get it, Liv, why don't you just bid $1 if going over means elimination?" He asked.

"I don't think you're eliminated." I replied in a quiet voice. Mark and I were close, but me being younger, I was shy. Mark was muscular, tall (6') and attractive, and that's from a younger sister's perspective! My friends all agreed they'd fuck him given the chance. He was popular and looked nothing like me. As a twin it made me jealous how popular he was.

I on the other hand, while hot, I was unpopular. There was no shortage of lesbian rumours even though I denied them. I had a great bubble butt, 34D boobs, I was short (5'2"), my genetics made it so that I had a shortage of body hair, except for pubes, which I just shaved. I had black hipster style lenses (they were prescription) and ginger/blonde hair which I dyed purple.

"Y'know, your purple hair is growing on me." Mark and I being twins in August left us both 18 in High School, a lot of girls tried to sleep with Mark, but no-one even tried to ask me out. Mark's phone buzzed. "It's Mom. She says were going on holiday to Spain at the end of the school year!!" Our mother slept with a single guy at 18 years ago and got pregnant with twins. Us.

The day came for us to go to Spain. I wore a bikini, but I put on tiny jean shorts (which exposed the bottom of my ass) to cover up my lower half. On the way there we fought for the front seat, our mom moved us to the back seat and just filled the front with luggage.

I quickly got a cramp so I sat on Mark's lap and stretched out along the back seat. Mom didn't pay attention to anything except the road, she didn't notice Matt when, out of the blue, he stuck his face in my cleavage, I gasped loudly as Mark licked at my tits. I pulled his face out and moved to the other side of the car, noticing a bulge in his shorts. We got on the plane shortly after.

We rented a house just by the beach. I quickly got changed out of my shorts and went to sunbathe on the beach.

On my way back I saw Mark in the window completely naked with his cock out, erect, all 10" poking out. I raced back to cover him up then I came across him lying on one bed in our shared room.

"Hey!" He nonchalantly commented, as though he didn't have a 10" erection poking up.

"Wait, we're sharing a room, but there's one bed?"

"Sharing a bed." He put down his phone. "Come here, we'll talk if you want"

"What, about how you tried to motorboat me? How you're flashing yourself out the window?" I walked over to him and closed the curtains

"Mom's gone, I just want to talk!" He pinched at my fabric on my bikini bottoms, pulling it out of my ass crack. I sat down on the bed, suspicious. "Lie on top of me."

"What!? NO!"

"At least sit on my legs." I obeyed, sitting on his knees. He made a small 'come here' gesture, so I did until I was pressed up against his cock. It was warm and solid, but strangely smooth I could tell from it touching my stomach.

He suddenly sat up and kissed me. Mark being over half a foot taller than me helped him still overpower me. His tongue shot into my mouth, then slowly retracted as I subconsciously sucked on it, my eyes closed in passion. Next my tongue entered his mouth. One of his hands ran up the inside of my thigh while the other fondled my breast through my bikini.

5 seconds later I suddenly snapped out of it and leaped off him. "Jesus, Mark!! That should never happen again!! I'm going to get a shower, doors LOCKED and you're going to take care of that." I pointed at his large erection.

I wandered into the en suet bathroom I went into the shower, and I'll admit, Mark's dick did feature a part of my masturbation. Being a lonely virgin left me horny for any dick I could think of.

Once I got out of the shower, Mark was gone, so I wrapped a towel around myself and lay down on my stomach on the bed and went on my phone.

An hour had passed when Mark came back with a plastic bag. He gave it to me and to my horror I found anal beads, lube, glass buttplugs, a cat tail buttplug, a glass dildo, condoms, Viagra, birth control pills, a pregnancy test and a remote vibrator, about 2" long with a clip for panties. "What the shit is all of this??!" At that Mark took off my towel to demonstrate. My arms shot out to cover my private areas.

"Well the pregnancy tests, pills and condoms are obvious, the buttplugs and anal beads go up your ass with lube while the dildo and remote vibrator go into your pussy."

Mark, I'm going to fucking kill you!" For a shy girl like me, that was a rare outburst. I put on my bikini, covering my pussy and turning around so he didn't see my nipples, though Mark may have got a good shot of my asshole.

That evening, after supper, Mark spooned me in bed, then I felt something prod me. I slept in a pair of pink panties and a shirt, but Mark got in showing me his bare cock, I had a good idea of what it was.

A hand moved my panties out the way and then another covered what was underneath with a thick layer of lube, me being a horny virgin I didn't protest at all. The first hand reached under my shirt and played with my tit and nipple while a hot object poked my asshole. "Mark, if we're going to do this then it's not going to be under some duvet while I sleep." I whispered.

I whipped off the sheets and turned to Mark, holding his lubed dick in one hand and my tit in the other. I took off my shirt, exposing bare, brown nippled boobs, then my panties, stuck against my moist pussy lips. Now that we were both naked I kissed him. My tongue in his mouth, then vice versa.

He rubbed me up and down, my waist up to my tits, he then stopped kissing me and he went down to suckle on my breast, licking my nipple, sucking on everything he could. I then went on my knees and dropped my head to the mattress. Next I spread my cheeks, exposing my good looking, but wet pussy along with my lube covered asshole.

Mark put himself behind me and covered my ass with more lube, putting in fingers to make it even slicker. Next I know, my big brother is shoving his cock against my asshole.

Mark put in a little more pressure then it slipped in. It was uncomfortable, but really good. Mark then began to doggy style hump my ass, I reached under myself and played with my clit, I rarely even played with myself before now, there was even lube spilling down my leg. I was rocked back and forth, being filled by this new feeling.

Mark kept on dicking my ass, until he had finished, filling me with his hot seed. He pulled out, I reached behind me finding a gaping hole with hot cum spilling out of it. I tasted the cum and it was sweet and I wanted more, so I reached for Mark's cock and licked his dick clean, I didn't think I could handle a blowjob.

Next I reached for the bag on the floor for something to stop the cum and I pulled out the cat tail buttplug. I slowly pushed it in, doing little circles to force it in, then it just popped in. I turned to face the wall, lying down Mark joined me, spooning me, enjoying his empty balls and a cat tail between us.

---

The next morning I woke to me being naked in my brother's arms, one of my tits in his big hands, nothing but a cat tail buttplug was in the bed except us.

Mark woke up "Hey sexy!" I turned and he shoved his tongue into my mouth and I sucked on it. We made out for quite a while.

I got up and pulled out the buttplug, sucking all the cum off it. I left Mark behind and showered alone, cleaning my asshole very thoroughly, but then I came out to a hairless Mark. He had used the house bathroom and had shaved all his pubes.

"Mom's gone for the day, wanna fuck, dick in pussy 'n' all!?" He put away the tail.

"I'd rather make a sex tape!" I couldn't believe that I, the super shy one in the family, have had rough anal sex and suggested a sex tape. I passed my phone to him. "People wouldn't go through my phone, I'm less popular. How about we do live cam!! We've got toys!"

"Let's do it like a model interview!!" Mark put my phone up high, pointing to the bed then got out his phone for photos and I nodded in excitement. I put on a dress, took some birth control and sat on the bed as Mark took some Viagra and then pressed play on video mode on my phone.

"What is your name?" He asked in a deeper, sexier voice.

"Olivia Blacke, but people call me Liv."

"Age?"

"18." Mark took photos as I posed, lowering my dress straps to expose my shoulders. We took photos and asked questions for a while then Mark took out his cock.

"Let's see how well you do this!" I lay on my stomach and heaved the cock into my mouth. I wrapped my lips around it and covered it in spit. I used my hand to rub up and down while twisting, like I had seen in porn.

Mark grabbed my purple hair and used it to move my head while he skull fucked me. I deep throated his dick, getting air quickly, then he pulled out and shot hot sticky cum all over my face. I opened my mouth to catch as much as possible.

Mark moved away then handed me the anal beads, the glass dildo and the remote vibrator. "I'll switch on the vibrator if you use the anal beads first!" Looking at it I saw it had a 3" diameter at the widest part!

I took off my dress, which was covered with sweat and cum, exposing my bare breasts to the camera. I put the beads in my mouth, lubricating it with saliva, then I lay on my back, raised my legs up to rest on my chest then exposed my pussy and asshole to the camera.

Mark picked up my phone and walked toward me, bringing the camera closer to my nudity. He got on his knees and recorded me shoving the smallest to largest beads into my perfect ass. After some girly whimpering in pleasure, I got it all in.

Mark put the phone down, facing us, then he ran his cock up and down my wet virginal slit. I begged by trying to push it in with my hands. Finally, Mark entered me, filling me with dick. He pushed further and further in, then pulled out, then in. He humped me, filling me with pleasure.

I moaned, this being my first time, and to my brother, this felt so wrong, but so good. He jackhammered into my pussy, he flipped me onto my knees and he doggy style humped me, slapping my ass, until he filled me with string after string of his hot cum, filling my womb with his seed.

Mark pulled out and slapped my ass once more and left me. I went back onto my back, exposing myself to the camera again. I got the dildo and began to shove it into my pussy, doing circle then pushing into my sensitive hole.

I pulled out and then pushed in this ridged, bulbous dick, filling me with pleasure. I picked up the vibrator and put it on my clit. Mark switched it on and it buzzed to life.

I continued to fuck myself as the vibrator played with my clit. It didn't take long until I was filled by an orgasmic wave as I squirted all over the floor. "So I'd say that ends the interview," Mark switched off the vibrator and threw me my dress as I caught my breath. "We'll keep you in consideration." He switched off my camera. "That was hot!"

"You think?" I took out the dildo, and I took the anal beads out, feeling the different sized balls leaving my ass. I put on my dress and kissed Mark. "I'm going to take a shower," I winked at him, leaving for the en suet bathroom.

About 5 minutes in and Mark walked into the shower and kissed me. He picked me up and shoved his dick into my slick pussy. I wrapped my legs around his muscular body as he pounded me. He came into my womb once more, then he left me, alone and wet. I cleaned out my pussy and asshole, then I went to put on a bra, panties and a dress.

I got my phone and watched our sex tape all the way through, making me wet. Mark left to get some groceries, unfortunately we lived an hour from any shop on foot, which was how he went.

I was bored and horny, so I got my laptop and sat on my bed. I looked up 'good sites to chat on' and a link opened. I went on a website and I signed up, email, credit card, and a username: LivCam. I was greeted by me in my webcam and a page full of text.

I greeted them and a comment explained that I was meant to get naked and show off for money. I took off my dress, my underwear covering me and I fondled my tits. I picked up and showed them my dildo, vibrator, buttplugs and lube.

I hooked up the vibrator so that it buzzed when I got $2. I took off my bra and showed the internet my huge tits. I put my laptop on the table at the end of my bed and I fondled myself.

My panties came off next, my pussy and ass was exposed to the internet. I quickly slipped the remote vibrator into my pussy then I got the lube and covered the cat tail buttplug and put it into my ass. I moved the computer to face into the room. I got up and stood in the middle of the room.

I stroked my tail when suddenly a buzz came from my pussy, making me gasp erotically. I shook my ass for the camera, my tail swinging. My vibrator buzzed again with a feminine gasp. I lay back down on the bed, faced the webcam to me.

I spread my legs after laying on my back, exposing my pussy and cat tail. I got my glass dildo and sucked on it, tasting all my juices from before. I spread my pussy lips, exciting the audience, I took out the vibrator and pressed it on my clit. I slipped into my hungry, wet hole. I fucked myself, slowly at first, then picking up speed, getting every part of my pussy, but the vibrator went off.

I came, squirting, thankfully not hitting my laptop. I screamed in pleasure then I thanked my audience and promised another show soon. I tasted all of the toys clean and put the tail back into my ass. I made $100 from that, not including the vibrator funds. I put my dress on and went downstairs, ignoring my sweat and cum covered pussy.

---

Mark came back and gave me a bag with a new tail buttplug which matched my purple hair along with a pair of purple cat ears to match and sexy black lingerie, stockings and a collar and leash. I went to put all of them on when Mom texted saying we'd be going out to dinner as a family. Mark spanked me up the stairs.

I got showered and put on the lingerie and stockings and then wore a sexy red summer dress, which ended half way up my thigh, on top. Mark loved what I wore, even though he just wore a pair of baggy jeans and a shirt. I clipped the vibrator into my underwear so it was resting on my clit. I regretfully gave the remote to Mark.

We got to the restaurant and it was really fancy, mom didn't care that I was wearing stockings, so we just continued. Mark buzzed me every time mom didn't look, I ended up grabbing the table to stop myself from screaming out.

---

It was dark and we just got back to the house, Mark's hands were up my skirt before we even got into the bedroom, he wanted to fuck me the moment I got into those underwear. Mark quickly locked the door and helped me pull off my dress and heels. I lay down on my stomach on the bed and unbuttoned Mark's jeans.

A 10" cock sprung out into my face and I grabbed it and threw the head into my mouth. Mark took off my glasses and pulled my purple hair, shoving his dick down my throat. Mark stripped and took out the remote, buzzing my clit. I sucked his dick, stroking his balls.

He pulled me off his dick for air, but I launched back on, the vibrations on my clit drawing me closer to orgasm. His head was in my mouth when I flicked my tongue over his head and my mouth was quickly filled with his cum. I swallowed quickly and got all of it in my hungry mouth. Seconds later the vibrator brought me to a powerful orgasm, soaking my panties through. Mark and I got into bed, and fell asleep, still wearing my bra, panties and stockings.

---

The next morning I woke up, Mark was out cold. Mom goes out for full days for work , even on holidays. I got up and found the purple cat tail and ears. I put them on, the tail going through a small hole in the back of my panties and into my asshole. I took off the duvet and kneeled over him, my ass over his face. I found his morning wood and instantly shoved it into my mouth.

Mark woke up to me, dressed as a purple cat, with his morning wood in my mouth. I concluded that a catgirl would definitely be his fetish after these things he bought me. Through my panties fabric, he reached up and sucked on my pussy.

Soon he took off my panties, and buried his head in my pussy. As he ate me out, I choked on his dick in a 69 manoeuvre. In about 40 minutes, I had stripped out of my bra. We both came really hard, drinking each other's cum.

I acted as Mark's slave for the day, giving him blowjobs and having sex at his every call, obviously birth control pills taken. He used a collar and leash to make me his pet and it made me really horny.

---

The next day I went on livecam again, allowing the viewers to command me if they paid enough. I made over $400 from different guys and even a girl, I even had a guy pay me to drink my own cum. I next put Mark and my sextape on a porn site where I got a ton of fans.

I later got and email asking me if I wanted an opportunity to do real porn in California. I lived in California so I said I'd go to their studio once I got back. I told Mark and he said he'd help by making a second sex tape and I quickly agreed.

---

I was wearing the same lingerie and stockings and red sun dress I wore yesterday, but I also wore my collar and cat ears and tail, both matching my hair. I stood in the room with my laptop webcam recording. I blew the camera a kiss. "Hey guys, this is another sex tape of Liv Blacke, enjoy!"

I moved to the bed and Mark came in with his phone, recording me. I stripped from my dress, showing off my stomach and legs. "Why don't you take off your bra?" Mark said, and I obeyed. My 34D tits hung from my small 5'2" frame. I then peeled off my wet panties, keeping my tail in.

I backed up into him, my ass pressing against his huge erection. "Please fuck me, daddy!" Calling my brother 'daddy' turned me on even more, and Mark peeled off his pants to take out his huge dick and he plunged it into my hungry pussy.

How wrong this sex was made it feel that much better, he pounded my far from virginal pussy, slapping my ass cheeks red. Mark fucked my tight pussy until I cried out in pleasure. He suddenly came into my pussy, filling it with hot, sticky seed.

I flipped onto my back then grabbed the dildo and shoved it into my pussy as Mark left and recorded his cum leaving my stretched pussy. I twisted my nipple while I rubbed my clit. Gaining confidence, I rammed the head deeper into me, forcing it through into my cervix.

I cried in pure erotic pleasure, at that I came, my juices pouring from my pussy, squirting all over the floor. "There we go, guys, you enjoy that one!" I said to the camera.

---

A few days later, Mark and I stopped fucking, but I remembered that I didn't take birth control when Mark and I fucked during our second sex tape. I had his child then moved into porn, getting fucked multiple times a day by so many guys and even women. Mark had really released my inner slut. I enjoyed taking double penetration and squirting. I got a boyfriend really quickly with these new sex skills, and being famous for porn, but still, Mark will still be the best sex I've ever had.