Institute of Apotheosis Research Ch. 51

Editor's note: this story contains scenes of incest or incest content.

Mind-Controlling Sisters Spread 2: Brother Spanks His Bratty Sister

Agent Sissy Mathers

"He's insatiable," I groaned in awe as I watched the psycher, Randy Lyon, through those hidden cameras that were placed throughout his house.

Who had bugged him?

It wasn't the Agency.

I adjusted the dumb, metal headband I had to wear to keep myself "protected" from his psychic commands as Randy just fucked his sisters. It was hot to watch. My pussy was sore from masturbating for the last hour, and he was still going.

Now he had Alison, the sister that seemed to be his lover blowing his cock while his little sister sat on his face moaning in a babyish fashion despite being eighteen. It was some weird roleplay between them. Olivia trembled as he ate her out.

I just couldn't believe it. Olivia squealed as she came. She trembled on him, her head tossing from side to side. Her braid of black hair swung behind her as she bucked on her brother's face. She drowned him in her pussy cream.

He groaned. It was hard to tell from the angle, but I knew that Alison was gulping down his cum. She was swallowing all of Randy's jizz. I watched on in awe as this happened. It was so fucking hot. My pussy clenched. Despite being sore, I wanted to masturbate again.

"Shit," I muttered, watching the hot sight. Brother-sister incest was so fucking sexy.

Olivia trembled through her orgasm, grinding her twat on her older brother's face. He was nineteen, so not much older. But, still that was the hottest type of brother-sister incest. Big brother and his little sister. I shuddered in delight.

"Damn," Randy groaned. The microphone on the spycam was excellent. "Oh, damn. I want everyone to know that good sisters are loved and bad sisters are whores. Everyone can fuck a whore."

"Send it out," Alison moaned after popping her mouth off his dick.

Randy nodded. He concentrated, eyes squeezing shut. His forehead furrowed. I frowned and leaned forward as he groaned. Pain crossed his face. Beads of sweat burst out across his forehead. Then he smiled and...

Something tingled around my headband. It vibrated. I shuddered as he unleashed his power. He had just tried to affect me, but the Agency had given me this dumb, ugly headband to keep me safe. They really thought he had mind-control powers.

And maybe I just saw them in action. Shit.

Good sisters are loved. I smiled. That was an interesting idea.

~ ** ~

Leon Holland

I panted, struggling to understand what had just happened. Talia, my big sister, sat impaled on my cock, her big boobs swaying before my face while I buzzed from cumming in her. I had just flooded her with all my jizz. Just pumped all that spunk into her pussy.

That was insane. I couldn't believe that had just happened. That my sister had just fucked me.

And Mom and Dad had been one-hundred-percent supportive. She was kneeling next to us on the couch filming it. Just another family video. The type she was always recording. She had a big smile on her lips as she stared at me and my sister.

The only one besides me who thought this was bizarre was my other sister. My little, bratty, bitch of a sister. Nancy stood in the entrance of the hallway, staring at Talia and me with these bulging eyes. She shook her head. She was in complete disbelief. I could tell she wasn't getting what was going on at all.

"Why is... Why is Talia... Why are they..." My little sister wore this bewildered look. "Why are they... They... They're just... What the fuck is going on?"

"Language, young lady," Dad snapped at my eighteen-year-old sister.

"She is a good sister that makes love to her brother," Mom said like that should explain everything.

Mom, Dad, and Talia had gone over to visit Marjorie, one of Mom's friends. They had come back convinced that it was okay for Talia to have sex with me. That she should have sex with me, as Mom just said. It was insane.

Though, having sex with Talia had been awesome.

"Eww, I'm not doing that," Nancy said, her face blanching white. She made a retching sound. "Have sex with Leon. Ugh. That's so gross."

"You're a bad sister," Talia said with a sneer. "You're a whore."

"Yes, you are," Dad said, shaking his head.

"And?" Nancy asked. "I'm eighteen. I'll do what I want. My body, my choice! If I want to fuck a dozen guys, I will!"

God, she was a whore.

I opened my mouth to say something when a tingle prickled over my mind. It intensified, the itch becoming a thousand molten needles plunging into my brain. I groaned, my face twisting with the pain. I shook my head from side to side. My little sister gasped, grabbing her head. My vision fuzzed to black. It hurt so much.

Good sisters are loved by their brothers. Bad sisters are whores that he can let anyone he wants fuck her. Sisters always obey their brothers.

It hurt so much. Those words were seared into my brain. My cock twitched in Talia's pussy. Nancy screamed. My vision went completely black. I slammed my head back into the couch, my mind melting into a puddle of...

It faded. I panted, my vision clearing. Nancy whimpered. She had fallen to her knees. But now I could see what I had to do with her. She truly was a whore. I could let anyone I wanted fuck her. She didn't get to choose. That was a brother's job.

But Talia... I stared at her and it all made sense. Why Mom and Dad were so happy that she had come home to love me. I loved her. I smiled at Talia. Concern shown in her eyes. She cupped my face and with her gentle hands.

"You're such a good sister, Talia," I told her, the pain fading from my mind. "I love you."

"Oh, Leon, I love you, too!" squealed my big sister. She kissed me. Her mouth melted on mine.

"Oh, that's so beautiful," Mom sniffed beside us, her phone still aimed at us.

I gripped my naked sister's ass. I squeezed her plump butt as our lips worked together. Then her tongue thrust into my mouth. I groaned, my cock throbbing in her mouth. It was a delight to kiss her. I squeezed her rump, loving the feel of her on me.

Her pussy clenched about my dick. I wanted to fuck her, but I could hear Nancy panting. She was a bad sister. A whore. I had to take care of her. As much as I wanted to just make love to Talia over and over, I was a brother. I had responsibilities.

I broke the kiss. "Nancy needs to be punished."

A sweet smile spread on Talia's lips. "Mmm, of course. You're such a good brother. A wonderful brother. I know you'll treat her right."

"Punished," Nancy whimpered. "Why do I have to be punished."

"For being a bratty whore that has been a pain in my side for a while," I said as Talia slid off my cock. That felt amazing. Her pussy caressed my dick. I loved it.

She stepped off me, a big smile on her lips. Her blonde hair spilled around her playful features. Her blue eyes twinkled. I grinned at her, my dick throbbing. I rose and faced my little sister. She stood there, swallowing.

"Why do I have to be spanked," she whined. "I didn't do anything wrong."

"You weren't teasing me about being a virgin and how you were fucking every guy that had a stiffy?" I demanded. "So proud to be a fucking slut at eighteen. Then you started playing hardcore porn to annoy me because I was ignoring your skank ass."

"Nancy!" Mom gasped. "Ugh, you are a disgusting whore. Where did we go wrong with her, Eric?"

"Don't know," Dad said. "Spoiled her, I suppose. Well, She's Leon's know. He'll take care of her."

"Yes, I will," I said, standing naked before her. "Now strip, you fucking whore, then bend over the couch so you can get spanked."

"That's it, honey," Mom said. "Be firm and commanding with the slut. You want to make sure she understands that she obeys you."

"Proud of you, Leon," Dad said. "Take care of that whore like a good brother."

I was thrilled that my parents were so supportive while Nancy stripped. It didn't take long. She wasn't wearing much. Her booty shorts and thong came off then she popped off her tight top. She didn't have a bra on her. Her little A-cup titties really didn't need the support.

She stood there, her pussy shaved, of course. She had pink nipples that poked out hard. She squirmed, not embarrassed, but not wanting to be spanked. She gave me a pleading look. I just folded my arms. She sighed and flounced to the couch.

Talia gave me a supportive smile as our bratty sister bent over the armrest of the couch. She thrust out her ass at me, her pussy gleaming between her thighs. Mom stood to get a better angle. She was so eager to record this milestone in our family.

Nancy's first brotherly spanking.

"You are such a naughty brat," I hissed, moving behind my sister. "You just think you can fuck whomever you want, don't you?"

"N-no," she gasped. "You have to choose who I fuck. You--"

SMACK!

"Liar!" I growled. "How many guys have you fucked? A dozen?"

SMACK!

"Two dozen?"

SMACK!

"How many, you fucking slut!"

"Eighteen," she moaned, squirming and bucking on the floor. "Or nineteen. I can't remember. That last party got insane. Maybe twenty!"

SMACK!

"Twenty!" I growled, staring at her squirming and whimpering. Her ass was so red. It was such a hot delight to look at. I just loved it. My dick was so hard. "You've fucked twenty guys without my permission?"

SMACK!

"I'm sorry!" she squealed, her butt-cheeks clenching. She tossed her head, her brown hair dancing. "I'm so sorry, Leon! I'm bad! A whore! I can't help it! You have to control me!"

SMACK!

"Damn right, I do!" I growled as she squealed in pain. Tears spilled from her eyes. "Are you going to obey me?"

SMACK!

"Yes, yes, yes," she gasped as she squirmed on the couch. Her reddened butt-cheeks clenched tight. Her pussy juices spilled down her thighs. "I promise. I'll do whatever you say. Please, please, please, believe me, big bro!"

SMACK!

"Then prove it!" I growled. "Talia, sit on the couch, please." My mind burst with something I had always wanted to see. I hadn't ever thought my sisters would be involved, but it was better that they were. Talia was amazing. I loved her so much. "And you, you fucking twat, go and eat out her pussy. Lick out all the cum I pumped in her."

"Yes, big bro," squealed Nancy. She rose, her cheeks stained in tears but there was a big smile on her lips. "I like eating pussy, too. I've eaten out all my friends. I'll eat out Talia so good."

"Wow," Talia said as she sank onto the couch and spread her legs. "Such a change. You're so amazing."

"Yes, you are," Dad said, grinning.

"Oh, that's it, Nancy, obey your big brother and lick all the cum out of your sister's pussy." Mom had the phone tracking Nancy dropping to her knees and doing just that.

My cock twitched as Nancy buried her face into Talia's thick, blonde bush. Then my big sister groaned. Her big boobs jiggled as our little sister feasted. Nancy dove in and just licked. My cock throbbed as I stared at her red ass. I had spanked her rump until she was cherry red.

And now my dick was throbbing. Aching. I had to do more. I had to fuck that little brat hard. I had to ram my cock into her pussy and make her gasp and squeal in delight. I would pound her with such force. Just thrust away at her until she climaxed.

I fell to my knees behind Nancy and stared at her pussy. My little sister's whorish cunt. I owned this twat now. She was mine to control. I should have done this from the beginning, but now it was all so clear to me. It all made sense thanks to that strange tingle.

I pushed my cock against my little sister's twat as she licked at Talia's cunt. At the creampie, I had made in her. That was so hot. Sisterly incest. Talia moaned, her big boobs quivering. Her blue eyes grew glossy with her delight.

"Oh, god, Leon, she's just licking all your cum out of my pussy," she groaned.

"That's wonderful," Mom gushed.

"Yeah," I said and thrust into Nancy's cunt.

I groaned at that hot, silky sheath engulfing my dick. Nancy squealed in delight, her cunt clamping down on my dick. I sank into her with ease. I groaned at the warmth. The juiciness. She was a wet whore. My balls slapped into her clit. She moaned into Talia's twat.

I gripped my whore-sister's hips and drew back my dick. She squeezed about me and wiggled her hips. She stirred her cunt around my cock. I groaned at how great that felt. I rammed back into her. I fucked her with such force.

"Oh, fuck, that's good," I moaned as I pumped away.

"Yes, yes, yes," gasped my little sister. "Oh, your dick is amazing, Leon! I'm your slut now! Yes, yes, you can fuck me whenever you want."

"He owns you," Dad said. "Of course he can!"

"Oh, yes," Mom nodded. She pointed the phone at me. "And smile, Leon. Show everyone how much you love fucking your slut-sister's cunt!"

"Mom," I groaned, my cheeks burning with embarrassment as I drilled over and over into my sister's pussy with my hard cock. "Fine."

I smiled as pounded Nancy with hard strokes. Mom beamed while I buried into Nancy over and over again. She groaned, loving what I did to her. She was such a naughty whore. She feasted on that creampie in our big sister's pussy, just licking it up as I thrust away at her.

It was so hot. The ache in my balls swelled and swelled with my every thrust into her pussy. I fucked her hard and fast. I pounded her with such force. It was fantastic. Just a hot passion to enjoy. I loved it so much.

I fucked her with force. I thrust into her snatch with everything that I had. I plowed into her with such powerful strokes. I fucked her with such hard passion. She gripped my dick with her twat. She massaged me as she feasted on Talia.

"Oh, god, you little bitch," moaned Talia. "Yes, yes, get all that cum out and... Oh, god, you know how to eat cunt!"

"It's a yummy cunt," Nancy moaned. "Ooh, and our brother's cock is amazing. Oh, yes, yes, he has such a big and awesome cock!"

"Yes, he does," Talia purred, winking at me.

I grinned at her as I fucked that tight pussy. I rammed into Nancy over and over again, my balls swelling with the pressure to erupt in her snatch. She felt so awesome squeezing about me. I shuddered, loving every second of fucking into her twat.

My balls slapped into her clit with wet smacks. Her reddened butt-cheeks jiggled from my crotch spanking her on every stroke. I plunged into her with such hard thrusts. I stirred up my sister's cunt, that ache swelling at the tip of my dick.

"Shit, shit, shit," I groaned. "I'm going to flood your cunt, whore!"

"Flood it," she moaned, her pussy clamping down on my dick. "Ooh, ooh, flood my slutty cunt with all your jizz, big bro!"

"Oh, yes, honey," Mom gushed. "Oh, this is so sweet watching you take care of your sisters the way a brother should."

"Thanks, Mom," I panted. "Trying to, uh, you know, cum here."

"Oh, right, I'll zip it," she promised then sighed. "They're growing up so fast, Eric."

"Yep," Dad said.

God, why did they have to be here?

I thrust away at my sister's twat. I fucked her hard and fast. I buried into her snatch again and again. Her juicy cunt gripped me. The pressure swelled to that bursting point as she feasted on Talia's pussy.

Our big sister moaned. She shot her hand down and grabbed the back of Nancy's head. Talia gasped, her face twisting with delight. She held our little sister down, forcing Nancy to keep feasting on that snatch.

"Oh, my god, you little trollop," Talia gasped. "You pussy-licking slut. Oh, that's it. Yes!"

My big sister bucked as she came. Her heavenly breasts bounced and heaved. They slapped together as she came on Nancy's mouth. I groaned, fucking our little sister as I watched the beauty of Talia's climax.

Nancy squealed and clamped her pussy down on my cock. She gripped me tight as I buried to the hilt in her cunt. Then her flesh went wild. Her twat writhed around my dick, sucking at the aching crown of my cock. I drew back.

"Oh, yes, yes, big bro's cock is amazing!" my little sister squealed.

"Damn," I groaned as I rammed forward and buried in her cunt. I erupted.

My cum fired into my bratty sister's cunt. I pumped over and over into her snatch. She milked my cock with her hot flesh. She writhed around me. It was an incredible delight. Just fantastic to spurt all that jizz in her snatch.

She milked me. Her naughty cunt worked out every drop of spunk in my balls. I groaned at how her twat rippled around me. She wrung me dry. I groaned, the pleasure buzzing through my veins. Talia panted, her big boobs writhing and falling.

"Oh, wow, she's so good at that," she said. "Just amazing, isn't she."

"Yeah," she groaned. "She's really good at that. Just amazing at making people cum. Just the way a whore should be."

I smiled at Talia. "But it wasn't as sweet as with you."

Mom gushed with delight as Talia melted into a beaming smile. "I love you, Leon."

"Love you, too," I said and pulled out of the slut's pussy. What to do with her now? I could make her fuck anyone I wanted. My friends. Some stranger down the road. Hell, I could even make her fuck Dad. And she would...

Dad had just watched all this fucking. I bet he was hard. I bet he needed to cum, too. She could ride his cock, that red ass of hers shacking and... God, she was a whore. And a whore could take a dick in every hole. Even at the same time.

"Damn," I said. "Hey, Dad, you want to get some pussy?" I pulled out of Nancy's cunt. "Want to feel your youngest daughter's twat around your dick. I think you deserve it for putting up with her, too."

"Oh, yes," Mom said. "If that's what Leon thinks is best, then you should enjoy your daughter's pussy, Eric."

"Sure," Dad said. "That sounds great. I love that idea."

"Awesome," I said. "Just sit on the recliner. She'll ride you while I fuck her in the ass. My cock's all lubed and everything."

"That is a great idea," Talia said. She winked at me. "You know just what our slutty sister needs."

"DP," groaned Nancy. "Oh, thank you, big bro. You're the best brother in the world. Ooh, Daddy, you made me in Mommy's womb. This will be such a slut thing to do! Fucking my daddy! Woot!"

Mom chuckled, filming this, too. I smiled as Dad peeled off his t-shirt. He had some love handles. A dad bod, I guessed it was called. Not that I had much interest in staring at guys. He unbuckled his belt and shoved down his jeans and boxers. If he was my size or not, I didn't check. Really didn't want to look at my dad's junk.

"Ooh, I see where Leon gets it," cooed my slutty sister. She was more than happy to do that. "You're going to feel so good in my pussy, Daddy!"

"I bet," he said as she straddled him and grabbed his cock. She lowered her sloppy cunt to Dad's dick then impaled herself down him. She groaned as she did that, her reddened ass squeezing tight. That rump beckoned to me.

I moved towards them, my dick so hard. Mom followed, capturing it all for posterity. She had this big smile on her lips as she watched me move to the recliner and aim my cock at my sister's rump. Dad groaned as she wiggled around on him.

I pressed my cock into her butt-crack, so ready to DP her. This would be so fucking hot. I couldn't believe how lucky I was to have a slutty sister and a good sister. I had both. I glanced at Talia. My heart quickened its beat.

I truly did love her.

She smiled at me as I pushed my dick against my little sister's asshole. I smiled back at Talia as I drilled against Nancy's backdoor. Her anal ring widened and widened. Her back arched. Dad moaned. She groaned as her sphincter swallowed my cock.

I penetrated her bowels with ease. It was so hot to slide my cock into her asshole. She tossed her head as more and more of my cock vanished into her bowels. She had such a tight and velvety sheath. I loved it. I sank further and further into her anal sheath.