Eria

"Mmmmm... Daddy!" I moaned as I slowly ground my hips on Dad's big, thick 9-inch cock on the living room couch!

It was a late morning on a Sunday, and my brother had gone to the Church with Mom. Dad and I usually join them, but not today. This morning, Dad had made an excuse for the both of us, giving us a few hours alone for some quality Father-Daughter time.

This is why he was naked on the couch while I slowly impaled myself on his thick, juicy cock! Dad's fingers dug deep into my ass, guiding my rhythmic thrusts as his tongue explored my mouth. My juicy 34 DD tits pressed into his broad chest as we sinned at home while Mom was at the Church!

"Mmm... I can't believe I have such a slut for a daughter," he panted as his thick, 9-inch cock pistoned in and out of my tight pussy, "Who knew my daughter loved my big cock so much!"

"Mmmmhmmmm... It's your fault for having such a nice, thick cock! I love being your dirty little fuck toy!" I moaned into his lips as he squeezed my ass harder. "This beats going to church anytime!"

"I doubt that Pastor John would allow such a... ahhh... naughty slut like you in there, anyway." Dad gave me an evil grin as he slid his hands up my body to my tits. He gave them a rough squeeze and lifted my juicy DD-cups to his mouth.

"Just look at these tits; your nipples are so hard! It would be a sin to allow these in a place of worship!" He purred as I felt his tongue tracing circles over my left nipple.

"Ahhhh... Yes!" I moaned as his teasing pushed me to the edge, "You really know how to drive a girl crazy..."

"Ahhh... fuck...I just want to make sure that my little girl is satisfied." He groaned as he gripped my tits and pushed them together, taking both nipples into his mouth at once. The feeling of his tongue flicking both my nipples at the same time sent shivers down my spine.

My pussy gripped his cock tighter as I continued my deep, rhythmic thrusts on his throbbing cock, my tight pussy sliding down its entire length. We had been at it for a while, and I was starting to feel weak in my legs.

"Ahhhnnnn... Oh god.... Ahhhhh!" I moaned and grabbed his head tight, "I'm...Mmmm... close, Daddy..."

"Ohhhh... you fucking slut... keep going...ahhh... keep going..." he murmured into my tits as I slowly began losing control. My thrusts got faster, and my legs trembled as I grabbed the headrest of our sofa for support.

"Oh, Dadddy... Ohhhhh Daaaddddieeee..." I groaned as I frantically bucked my hips on his cock, riding him like a crazed slut, "I want you to fill me up... Fill up your little girl..."

"Ughhh... Fuck Eri... you're...such a good fuck... your pussy is the best..." Dad panted in pleasure as I rode him hard and fast. The living room was filled with our passionate moans and groans, along with the sounds of our flesh smacking together.

"Ahhh... cumming...cumming, Daddy!!" I groaned as my orgasm hit me like a train! My pussy clamped down hard on his cock. But I didn't stop my thrusts, milking his cock with my tight pussy, determined to make my Dad cum inside me.

"Oh God, Eri... keep going...keep going, baby...you're making Daddy cum!" He panted as he grabbed hold of my ass, speeding up my thrusts even further!

I threw my head back, with my eyes closed and my tongue sticking out, lost in a haze of pleasure. "Ohhh...ohhhh...Daddy... cum inside your naughty little girl!!"

My tits slapped against his face as I did so, and my Dad latched his hungry mouth onto my nipple. He sucked it hard as he lost control, "Ohhh fuck... fuck... Erika... you beautiful slut of a daughter..."

"Mmmmm... yesss... I am a dirty little slut... Now, shoot all your spunk inside me!" I screamed as I slammed my ass down on his cock one last time, and I felt him explode inside me!

"Ohhh... Eri..." My Dad grunted in pleasure as he shot load after thick, creamy load of cum into me as I collapsed onto him, exhausted.

He held me tight, his strong hands wrapped around my waist as we rode out our orgasms together.

"That was amazing!" Dad finally broke the silence as I finally got off and cuddled against him, "You just get better and better each time..."

I looked up at him with a satisfied grin and gave him a soft peck on his lips. "Just a little thank you for booking the trip to Vegas for Autumn and me!"

"Shouldn't she be here thanking me as well?" Dad looked at me mischievously, reminding me of the threesome my cousin and I had with my father in exchange for the trip. That was a crazy fuck, if there ever was one; I still remember how it was to share Dad's cock in a blowjob sandwich with my cousin!

"Maybe once we get back from Vegas," I replied, giving him another soft kiss.

'Might even get Uncle Mike to join in as well,' I thought with a grin on my face, 'After all, she's already fucked her Dad a few times... What's one more with her cousin and Uncle?'

***

Later that Evening...

I looked at myself in the mirror as I tried on one of the outfits I had just bought for the trip. It was a sexy little dress that accentuated my curves perfectly. The colour really went well with my half-Asian skin. The front was low cut and revealed a lot of cleavage, while the skirt was just short enough to tease.

'This is perfect!' I thought to myself as I twirled in the mirror, admiring how sexy I looked in the dress. Not every Asian chick lucks out and ends up with a curvy body like mine.

I was just about to pick out another when my mother walked in. She looked just as beautiful, with her long, silky black hair, smoky eyes and curvy figure. I got most of my looks from her, and while I liked to dress to be a tease, my mom went for a more elegant style.

"How does it look?" I asked her with a grin.

She just gave me a slightly irritated glance as she eyed at my cleavage, "I don't know why you have to dress like that for dinner, Erika. Karen hates it when you wear such dresses in front of her!"

"Karen! Oh shit, you mean the dinner today. I completely forgot about it," I said, pretending to have forgotten all about dinner.

Karen was Mom's best friend, the Pastor's wife, and we alternated having dinner every Sunday at their place and ours. Attendance was not optional, but I had decided to try on my dresses in the evening just so that I could have an excuse to avoid going to that bitch's place.

"Yes, Dinner. I told you about it this morning when we returned from the Church. How could you forget so fast?!" she asked exasperatedly.

"I'm sorry, Mom. I still need to finish packing for my Vegas trip with Autumn. Can't I skip it this once? I'll just order pizza for dinner!"

Mom sighed as she glanced at my open suitcase and then back at me, "Can't you do that tomorrow. You have a few days."

"Just want to get this done early," I whined, giving her my best puppy dog look.

I hated Aunt Karen so much that I didn't want another sermon over dinner about how a girl should behave.

No wonder Alanah moved out!'

My Mom sighed and didn't seem to be okay with this, but my dad stepped in just at the right time.

"You know she is going to pout all evening if we force her to go. She's all excited about her trip anyway." He grinned as he put his arm around Mom's waist. "Why don't we all skip Dinner just this once? I like John, but his wife is a piece of work! No offence, honey."

"Well, you two already skipped church for no reason today!" Mom looked at Dad with a shrewd smile, "I like that both of you have been bonding so much recently, but we can't have the entire family skipping this, too. She can stay, but you are definitely coming with me."

"Dean's not going either?" I raised my eyebrows, 'How did he get a pass?!'

"Well, he's got some project due tomorrow and seems to be working on it," Mom replied, looking at her watch to check the time.

"Then it's even better, I'll order some pizza and give the nerd some company!" I said with an innocent smile. There was no way in hell that Dean was working on some school project if we had the whole evening alone; my younger brother would definitely need a break from his project to fuck his horny sister!

Mom rolled her eyes with a knowing smile. She guessed that I had some mischief planned but couldn't really stop me. "Alright, you can skip today and keep an eye on your brother, but no excuses next time!"

"Oh, and we might be late today. Karen invited her neighbours over for some charades!" Mom said as Dad made a Kill-me-Now face behind her back.

I giggled as Mom turned at just the right moment to catch him at it. She smacked him playfully on the head and dragged him off.

Five minutes later, I glanced out my window to make sure that Mom and Dad had driven away. I quickly changed into something more 'comfortable'. Despite having a busty slut for a sister, who was crazy for his cock, my brother sometimes put his schoolwork before a nice sisterly-fuck. He was such a nerd! But a cute one.

So, if I needed to entice him to ditch his work, then I needed to make him a slutty offer that he could not refuse!

***

"Hey, Dean," I called out in my sexiest possible voice as I stepped into his room without knocking, "Since Mom and Dad aren't home, you want to help me pick out which bikini to wear in Vegas ----"

I stopped mid-sentence as I entered the room. He wasn't just hunched over the laptop working on his project, as I had expected him to be.

Well, actually, he was. But he wasn't alone!

Howard and Sam, his two best friends, were also in his room with my brother. I blushed in embarrassment as they stared at me in shock, all three frozen like statues. Their jaws open and eyes wide with shock. And who wouldn't be?

There I stood in his doorway, wearing a tiny white crop top which barely contained my tits, let alone cover them. The bottom half of my areola and nipples were almost visible with how short the top was. And sexy black thongs which left absolutely nothing to the imagination.

'Oh God, Mom, you should have told me he is working on the project with his friends!' I cursed my klutz of a mom.

"Ohhh... Hi guys! Didn't know we'd have visitors!" I said with a smile to break the awkward silence, pretending that it was perfectly normal for an elder sister to walk half-naked into her younger brother's room.

"H... hey, Erika!" Sam gulped and looked away, his cheeks turning red.

"Hi!" Howard followed up, "We were making a video presentation on...umm...the effects of... errr.."

He blushed and just trailed off, unable to complete his sentence as he stared at my body.

'God, why are these boys such nerds!' I sighed, seeing how they were both almost drooling while gawking at me.

They had been his friends since middle school; nerds just like my brother who would spend hours discussing their favourite comic books or video games. I had known them for years and had sort of been a bully to both of them all their lives.

Not a bad bully, mind you. I just had them do my homework sometimes and teased them often whenever they were at our house. Both of them were still virgins and really didn't have much experience with girls. So, I enjoyed turning them into nervous wrecks by wearing revealing clothes and then teasing them mercilessly about it.

And these years of conditioning meant that both definitely had a HUGE crush on me. If I had a penny for every time I caught them checking out my boobs, I'd be rich!

And with the way I was dressed like a porn star in front of them, it seemed that their years of prayers were being answered! Their eyes were glued to my chest as I pretended not to notice their stares, giving them an innocent smile.

"It's a project on the effects of Global Warming," my nerd brother finished for his friend, glancing over at me casually with a smirk, "Did I just hear you say that you need help choosing your bikinis?"

I blushed deep red, and my nipples hardened under my top when he called me out like that, "I-Its's nothing important. You guys seem to be busy." I mumbled, glancing at Howard and Sam.

While his friends were still frozen in place like statues, Dean seemed more amused than shocked. And his casual confidence in front of his friends seemed to throw me off. A few weeks ago, he would be blushing just like Howard and Sam.

Instead, his eyes roamed all over my body like a wolf eyeing a piece of meat. I could tell he was relishing my moment of weakness and teasing me in front of his friends.

"But we could use a little break!" My brother said with a smile as he looked over at his two friends, who were still frozen. "Right, guys? We can help my sister out with her outfits."

I shot daggers at him with my eyes, trying to get him to shut up. There was no way I could show off the slutty bikinis that I had bought for the pool. Not in front of Howard and Sam, "I-I'm sure it can wait till you are done..."

'God! He's just teasing me now!' I thought to myself as Dean gave me an evil grin.

"Come on, Erika. I promise we will give you our honest opinions!" he stood up and smacked Howard and Sam's shoulders to snap them out of their trance. "What do you say, guys?"

"Y... yeah... S... sure! If it's ok with her," Sam mumbled, and Howard nodded.

I glanced with a look of exasperation at my idiot brother. My confidence was back, and there was no way I would let him bully and tease me like this. He was probably having fun with me and hoping I would chicken out in front of his friends. He knew just how to push my buttons and how I hate backing down if someone eggs me on.

I smiled sweetly at him, 'If you want to play a game of chicken, then fuck it! Bring it on!'

***

I was planning to lounge by the pool during the day and enjoy the casinos at night on our trip to Vegas. And being the tease that I am, I had chosen some very sexy bikinis, which showed off my body in the most delicious ways possible. I loved having guys drool all over me, and this would definitely do the trick!

But what I wasn't expecting was to have an audience of three nerdy boys ogling me as I put on the sexiest little fashion show for them in my room.

"You two! No rifling through my stuff while I am changing in there," I said with mock seriousness as I pointed at Howard and Sam, "And if you tell anyone about this and... you won't like what I will do!"

"Yes, ma'am!" They both gulped in unison as I strutted into the bathroom with a bikini in my hands. God, I could feel them eyeing my ass. I would sooo get back at Dean for this one.

***

I decided to start off with something simple. It was a sexy pink bikini that covered most of my generous assets and was still perfectly respectable enough to be seen in public.

Let's see how the boys handle seeing me dressed like this. This is as innocent as it gets.'

However, the moment I stepped out of the bathroom, I could see their jaws dropping to the floor. All three stared at me with their eyes wide in shock, especially the nerdy duo, who had never seen me in a bikini up close before. This was their first time.

"So? How's this one?" I said in an innocent voice as I squeezed my arms together under my tits to emphasize my cleavage.

Howard and Sam could only nod in unison like two bobbleheads, as they gaped at me, their faces blushing deep red. I turned to Dean next, pressing my body up against him and acting all cute and innocent, "What do you think? Do I look hot?"

"God, yeah!" He blurted out, and his friends looked at him in surprise, "I mean... You look... Great...Sis!"

I smirked as I finally caught him off guard.

'You didn't expect me to actually come out and pose for you and your friends, huh?'

"I'll try on the next one now." I smiled at all three of them as I picked up another bikini and disappeared into the bathroom.

***

It was a nice turn-on to have the three nerds lust after me like that. I could tell how much they enjoyed checking out my body from the way their faces turned red and the bulges in their pants grew larger.

With each subsequent outfit change, I teased them more and more. I had hoped to turn Dean on so much that he would finally drop this game and make an excuse to send his friends off, so we could have some alone time.

But by the third bikini, my plan seemed to be backfiring, and the 'new' Dean had other plans for me.

His eyes roamed hungrily over me as I strutted out in a gorgeous white bikini. He got up from his chair and came to stand before me. "Turn around," he ordered in that bossy tone that we kept reserved for our master-slut roleplaying fucks.

"E-excuse me!" I stuttered, surprised that he would try that with his two friends watching us. The boys looked at each other with puzzled expressions, wondering what was happening.

"You heard me," he replied as he spun me around so my back was facing him, and I faced Howard and Sam instead.

"W-what are you doing?" I whispered, turning my head towards him and speaking softly so the other two wouldn't hear me.

I wasn't sure what he was planning, but I gasped when he placed his hands on my waist and slowly traced his fingers down my curves and hips, "I'm not sure...This one definitely looks good. But it doesn't really seem like your usual style! Do you mind if I double-check?"

I was confused and afraid of what he was doing! I glanced over at Dean's friends nervously and saw that they were as shocked as me at his confidence, with their eyes still wide open like two goldfish. 'Fuck! They will know something's wrong here!'

"Shhhh... trust your master..." he murmured softly so his friends wouldn't hear. He smiled reassuringly, "Act cool, and they won't suspect anything."

I could only nod my head slightly as I blushed a deep red. The moment he uttered the words 'master' to me, I felt my nipples harden instantly. This was what he had me call him whenever I was his little 'cumslut', his little fuck-toy. Our agreement was that whenever Dean was horny, all he had to do was to say the magical word, and I would be at his disposal. A cumslut who would obey his every command.

I blushed and shivered as his hands wrapped around my waist, his arms almost touching the bottom of my tits as his palms ran across my stomach.

"Guys, come over and see how this fits her," Dean called out to his friends. "She wants our honest opinion, right Erika?"

"I guess..." I muttered weakly, looking at the two boys as they walked towards me. I was so confused about whether my brother had any plan or was just playing a dangerous game in front of his friends. He was really taking this 'Master' thing to another level now...

"D-Do I look hot in this?" I mumbled to them, pretending to be cool about it.

They both nodded and looked away, blushing as deep as me.

"Don't be so shy, boys!" he grinned from behind, "Erika wants your honest opinions on this. What's your verdict, Howard?"

"I...I think it l-looks perfect on her," Howard stuttered nervously, his voice trembling with nerves. The poor guy looked as if he was about to faint!

"Yeah, she looks rea-really good!" Sam chimed in with his eyes practically glued to my tits.

"You think? I feel she needs to show off more skin than this," Dean replied with a slight smile as he reached up and softly cupped my tits for a brief moment, to my and his friend's shock, "See? These sexy melons are too covered up here. We should show them off more!"

Sam and Howard could only stare with their mouths wide open. I glanced at them with a look of shock and then looked back at Dean. Was he really going to do what I thought he was?

"You guys agree, right?" he said with an evil smile on his face as he pushed his luck further, "The goal is to make the other boys drool over your tits, right?"

"Y... yeah... I guess you're right..." I mumbled, my cheeks flushing deep red. I could feel my nipples hardening from the way they were ogling me, and his friends could definitely notice them pressing against the bikini top. 'Oh god! I can't believe I am doing this...'