Futa Slime From Outer Space - Cover

Futa Slime From Outer Space

Copyright© 2022 by mypenname3000

Chapter 9: Futa Slime Dominates the MILF

Science Fiction Sex Story: Chapter 9: Futa Slime Dominates the MILF - When Ruru the Futa-Slime falls from outer space, things change for Shannon Mathers, her family, and all the others in her life!

Caution: This Science Fiction Sex Story contains strong sexual content, including Fa/Fa   ft/ft   Fa/ft   Lesbian   BiSexual   Hermaphrodite   Paranormal   Cheating   Cuckold   Slut Wife   Incest   Mother   Sister   Daughter   Gang Bang   Group Sex   Orgy   Swinging   Interracial   White Female   Hispanic Female   Anal Sex   Analingus   Cream Pie   Double Penetration   Exhibitionism   First   Masturbation   Oral Sex   Tit-Fucking   Voyeurism   Big Breasts   Body Modification   Doctor/Nurse   Public Sex   Small Breasts   Teacher/Student  

Shannon Mathers

My ass burned while my asshole clenched down on the Ruru-dildo that my teacher, Mrs. Seymour had shoved into my bowels before she preceded to spank me with a ruler. She wasn’t happy that I had cum in the middle of class.

I thought I had been subtle when Ruru’s speaking to me by vibrating in my cunt had set me off. It hadn’t escaped this perverted dominatrix. I thought Mrs. Seymour was a married MILF teacher of English. A wife and a mother. Staid. Boring.

She was kinky. And I wasn’t sure I was the first student she had disciplined like this.

That she had fucked.

She certainly wasn’t impressed with my futa-dick. She called me demeaning names as she spanked me. Hurting me and disparaging my cock set Ruru over the edge. The futa-slime from Outer Space didn’t realize how much I was getting off on this.

So she had ... overreacted.

Now there was a pink, gelatinous tentacle thrust out of my asshole and gripping Mrs. Seymour’s wrist, preventing her ruler from slapping down on my ass. I shuddered as Ruru spilled out of my asshole. I quivered as the futa-slime expanded to her full size.

“W-what?” gasped Mrs. Seymour as the futa-slime stepped out of my butthole. I looked back, seeing her swell from her compact form into a girl the same height as me. Because it was me. Ruru liked to look like me when she took on human form. “What is going on?”

“You will stop hurting my friend,” Ruru said. Her gelatinous body quivered. The heart in the middle of her pink body fluttered. It looked like a Valentine’s day heart even though she was an alien.

Some weird confidence?

“You won’t insult her or demean her or her amazing futa-dick!” Ruru said. “Do you understand me, Mrs. Seymour?”

The ruler fell out of my teacher’s hand and clattered on the floor with a wooden thunk. The teacher stared at the pink hand that now held her wrist. Then at the futa-slime standing before her. It was clear that she didn’t know what to do.

“You are a bad, bad teacher,” said Ruru. “You should never, ever hurt someone. That’s just wrong. You’re going to apologize right now by kneeling before Shannon and sucking her cock. Just drink all that cum. Okay?”

Ruru released the teacher’s wrist and stepped back. The gelatinous futa folded her arms beneath her round breasts. My breasts. They quivered with her anger. She gave the teacher such a hard look, her face twisted in fury. Her plastic pigtails—that was the only way to describe the dark-pink “hair” she formed—slipped off her shoulders. She had adopted my little sister Morgan’s style.

I don’t know why.

“Now!” Ruru snapped.

The teacher quivered, her eyes so wide. She stared at my futa-dick thrusting from the shaved folds of my pussy. I shuddered, my clit-cock twitching with my wild heartbeat. I was so excited. Mrs. Seymour was such a sexy MILF. She had dark-brown hair and big breasts that stretched out her blouse. I loved the pantyhose that clad her legs.

Mrs. Seymour sank to her knees and stared at my girl-dick. Her wedding ring flashed on her left hand as she grabbed me. She pulled my cock to her lips and opened her mouth wide. She apologized for welting my ass with that delicious oral cavity.

“Mrs. Seymour,” I moaned as her lips slid over the crown of my dick.

I shuddered from the pleasure of her hot mouth engulfing my futa-dick. She sealed her lips around my crown and suckled. She groaned as she tasted my copious precum. Futa-cocks leaked enough to fuck a girl in the ass without lube.

My pussy clenched at the delight of having my teacher blow me. It was a pleasure. I loved it so much. I was so glad that this was happening. I was cheating on my girlfriend again, but I just couldn’t help myself.

It was so much fun being a futa.

Mrs. Seymour bobbed her head next. She worked her lips up and down my dick. She nursed on me with passion. My cock ached in her mouth. My pussy clenched as she suckled on me with hunger. My red hair swayed around my shoulders, and my round boobs jiggled.

“Oh, my god,” I groaned as that hot mouth worked up and down my clit-dick. The heat swelled in my pussy. My juices trickled down my thighs. I clenched my welted rump. “Yes, yes, that’s so good. You’re apologizing so well.”

“She is?” Ruru asked. “Is she using her tongue?”

Mrs. Seymour swirled her tongue around the crown of my dick, stimulating me.

“God, yes,” I groaned, savoring the blowjob from my teacher. “Suck my futa-dick, Mrs. Seymour.”

“Fuck her,” purred Ruru.

From her hips, four tentacles grew. One of them shot between my thighs and pressed up between them. A tentacle-dick nuzzled into my pussy lips. I shuddered at that delight. She rubbed her naughty shaft up and down my cunt before thrusting into me.

My pussy drank in her tentacle-cock. She plunged it in deep. My silky twat gripped it. Ruru shuddered, her boobs jiggling as she pumped away at my cunt. She was such a naughty alien. I groaned, savoring what she did to me.

The other three tentacles grew three digits. They were almost like the trunk of an elephant, able to grasp. They attacked Mrs. Seymour’s clothing. As the MILF bobbed her head, working her mouth up and down my cock, she was stripped.

Her blouse was unbuttoned by those three tentacles. Ruru smiled, her fingers twisting her gelatinous nipples, twisting them more than three-hundred-and-sixty degrees. In moments, she was pulling off the teacher’s blouse.

A cream-hued bra held those large breasts.

That didn’t stay on her long. As Ruru fucked her tentacle-cock in and out of my cunt, she undid the bra clasp with one of her tentacle-hands. My cunt clamped down on her thrusting appendage while my futa-dick ached in Mrs. Seymour’s mouth.

The moment the clasp came undone, the other two tentacle-hands grabbed the straps and pulled them off the MILF’s shoulders and down her arms. Her large breasts spilled out of the cups, dark-pink nipples hard and delicious.

“My, my such a naughty shade of pink for your nipples, Mrs. Seymour,” I moaned, my body trembling with the dual pleasures I enjoyed.

She winked at me, sucking hard on my girl-dick.

“They are,” Ruru said. Two of her tentacle hands grabbed her nipples. In moments, tentacle-mouths were sucking at those nubs.

Mrs. Seymour squealed around my dick.

“Goddamn, that’s hot,” I moaned as the naughty MILF suckled on me with hunger.

She bobbed her head, working her mouth up and down my dick, sucking hard. The pleasure shot down my futa-shaft to my pussy being so thoroughly fucked by the tentacle-cock. That naughty appendage plunged up into my juicy cunt. I shuddered, savoring the heat.

It was incredible to feel it ramming into me. I savored every moment of her fucking me like that. I groaned, my face contorting with delight. The heat swelled in me with every thrust and her every suckle I would cum so hard into her mouth.

The MILF moaned around my cock, her mouth nursing on me with such passion. Her cheeks hollowed as she nursed. Ruru’s tentacle-mouths suckled on the teacher’s nipples, making her purr around my cock.

“Oh, that’s just amazing, Mrs. Seymour,” I moaned. “Ooh, you’re going to be swallowing my girl-jizz.”

The teacher whimpered, sucking with such passion. she nursed on me with all this delight.

“You’re going to make me explode,” I whimpered. “Keep sucking like that.”

“Yes, yes, make my friend erupt,” Ruru purred, fucking my pussy harder with her tentacle-dick.

This wonderful heat built and built in me. I would have such an amazing orgasm. My cunt clenched about her tentacle-cock. She churned me up as Mrs. Seymour nursed on my clit-cock. Her tongue danced around my spongy crown.

I shuddered with delight. My futa-dick throbbed in her mouth. She suckled hard, staring up at me with hunger. Ruru quivered beside me, ramming her tentacle-cock to the hilt in my cunt. The heat hit that wild peak in me. My ovaries burst.

My futa-cock erupted.

“Mrs. Seymour!” I howled.

I pumped my cum into the married teacher’s mouth. My burning asscheeks clenched as the pleasure shot through me. My cunt writhed around Ruru’s tentacle-cock, sucking on her. She jammed it deep into my pussy.

“Oh, Shannon,” she moaned, her gelatinous clit-dick twitching nearby. It thrust from her hairless folds. “I’m going to cum, too!”

“Cum!” I howled, spurting my jizz into Mrs. Seymour’s mouth.

The futa-slime’s pink tentacle-cock thrust to hilt in my spasming cunt. As her real futa-dick erupted and spurted cum on the side of the teacher’s face, her appendage erupted in my pussy. I gasped in delight as that wonderful girl-jizz pumped into my pussy.

My cunt writhed and spasmed, celebrating this wonderful moment. I shuddered, my twat rippling and writhing around her futa-dick. It was so amazing to have her girl-jizz splashing into my cunt. I reveled in it.

“Yes, yes, yes,” I moaned, my cunt writhing around her spurting tentacle-dick.

“Ooh, so good,” Ruru moaned, twisting her gelatinous nipples. “I love it!”

Mrs. Seymour suckled down my futa-cum as the slime’s girl-jizz splashed across the side of the teacher’s face. The hot spunk spilled down her cheek and fell in her dark-brown tresses. It was so hot. I trembled through my rapture.

I quivered through every moment of this wonderful fucking. I hit that peak of delight, my pussy rippling around Ruru’s tentacle-dick. I massaged out all her spunk. I loved how it filled my pussy to the brim. It was just amazing.

“Now you have to ride her cock and work that married pussy up and down her clit-dick!” Ruru moaned. “You’re such a naughty teacher. You will take her cum in your married cunt. She might even breed you. That’s what you have to do right now!”

“You tell her, Ruru!” I moaned, my breasts rising and falling.

Mrs. Seymour slid her mouth off my cock and moaned, “Yes, Mistress Ruru. I’ll ride Shannon’s cock with my married pussy and let her breed me.”

“What?” I gasped in shock at her change of behavior. Where had Mrs. Dominatrix Seymour gone? Now she was so pliant, staring up at the futa-slime with dewy eyes.

“I will do whatever you command. You own me now. Not my husband. Do you wish me to divorce him? Or do you wish to cuckold me over and over again behind his back? Before his eyes? Do you want me to humiliate him as you fuck me with your wondrous futa-dick or your tentacles? Command me, Mistress Ruru.”

My futa-slime blinked. “We’ll, uh, speak about that later. I did not realize you were a switch.”

“Yes, Mistress Ruru,” moaned Mrs. Seymour. “And you have topped me like no other. You’re amazing! You just took charge. I don’t know what you are, but you’re wondrous, Mistress.”

“Don’t you love your husband?” I gasped, staring at her in shock.

“What does that have to do with worshiping and obeying my Mistress, Shannon?” She rose. “Now get your naughty ass on the table right now. I have to ride your cock. Move it! We can’t keep Mistress Ruru waiting!”

I squeaked at the intensity in Mrs. Seymour’s eyes. She was a switch.

With Ruru’s tentacle-cock still in my pussy, I jumped onto the desk and gasped at the pain burning across my rump. My futa-dick twitched with the intensity of it. My cunt clamped down on the gelatinous appendage in me.

I whimpered at the pain and the delight. I quivered there as my teacher shoved off her skirt and revealed she wasn’t wearing panties beneath. She just had on her pantyhose that was soaked with her juices, her pussy lips shaved.

She grabbed her pantyhose and ripped them with ease. Her thick pussy lips came into full view dripping with her juices. She mounted the table. I gasped as she grabbed my futa-dick, guiding me to the tear in her stockings. She pushed me against her cuntlips.

“Guess my cock isn’t disgusting and good enough for your pussy, eh, Mrs. Seymour?” I smirked.

“If Mistress Ruru commands me to impale my cunt down the lowliest of cocks, I will,” moaned the teacher and did just that.

“Wait!” I gasped as her pussy swallowed my dick. “You just insulted my cock again.”

“Did I say it was lowly?” she moaned, her cunt sliding to the hilt down my futa-dick. “Oh, my, that is thick. Just such a big dick. Thank you, Mistress Ruru, for letting me enjoy this big dick. My unworthy pussy is honored to be stretched to my limits.”

“Your welcome,” said the futa-slime. “You ride her hard and make her cum. And don’t be so dominating to her. She’s my friend.”

“Of course, Mistress Ruru,” moaned Mrs. Seymour, her pussy gripping my girl-dick.

Then Ruru’s tentacle in my pussy changed.


Ruru the Futa-Slime

I changed my tentacle in Shannon’s wondrous pussy, forming a mouth and tongue. I licked up my own cum pooling around her cervix. The salty flavor of my jizz mixed with the tangy delight of her pussy. She had such a yummy cunt.

I was so thrilled to lick at her. To gather up my cum and make her squeal in delight. She groaned, her cunt clenching down on me. As I did, I stretched my legs to give me a few inches in height so my clit-cock was lined up at the teacher’s asshole.

She had a husband who owned her, but now she wanted me to own her. This was getting complicated. I would have to do something about this. Maybe I would go home with her instead of Shannon. She did want to spend quality time with her girlfriend and show off that futa-dick.

I pressed my clit-dick into Mrs. Seymour’s butt-crack. She gasped as my gelatinous shaft slid into her crack. I found her asshole in moments. It was such a puckered hole. Just perfect. I loved it so much. It felt just delightful against me.

I thrust into her asshole. Her anal ring widened and widened.

“Mistress Ruru,” she gasped, her sphincter sliding over the crown of my dick. She had a well broken-in backdoor. “Ooh, yes, yes, bugger my dirty asshole with your worthy dick. I am so honored to take your futa-dick and your cum.”

I smiled. I liked that. This was such a wicked surprise. I had not expected to find this delight at Shannon’s school. It was so worth coming here as a dildo even if that strange woman was around searching for me.

I popped into her asshole. She moaned her delight as I sank into her bowels. I felt Shannon’s girl-dick in the woman’s cunt. I licked at the depths of her pussy, drinking up the cum. Her twat squeezed around me while Mrs. Seymour’s asshole clenched about my cock. She gasped her delight.

My tentacle-mouths nibbled on her nipples as I bottomed out in her asshole. I gripped her hips, loving her nubs with my appendages. The salty flavor of my futa-cum mixed with the tangy delight of Shannon’s cunt in my other tentacle-mouth.

I loved this so much.

“Mistress Ruru!” whimpered Mrs. Seymour, her asshole clamping down on me.

I drew back my cock. She gasped, her asshole squeezing about me. Then I thrust into her bowels. I fucked deep and hard into her flesh. I pumped away at her, loving the velvety delight of her hole. She gasped then slid her cunt up Shannon’s dick.

My friend moaned her delight. She gasped out with pleasure while the MILF rode her. As Mrs. Seymour worked her cunt up and down Shannon’s dick, the woman’s bowels squeezed about my futa-cock. It was such a delight.

I suckled harder on her nipples and licked at Shannon’s cervix, gathering up the last of my girl-cum.

“Oh, my god, you are just driving me wild,” moaned Shannon. “Ruru, that’s incredible. You’re tickling my cervix. Yes, yes, that’s hot.”

“So is your big dick fucking my asshole, Mistress Ruru,” moaned Mrs. Seymour. “Yes, yes, I love your girl-dick.”

“She’s an amazing futa-slime,” Shannon panted. “Just the best. I love this so much. Yes, yes, work that pussy up and down my cock, Mrs. Seymour.”

The teacher purred her delight, her asshole holding tight to my thrusting dick. I rubbed my breasts into her back, loving how her silky skin massaged my nipples. I pumped away at her velvety bowels, my tentacle-mouths nibbling on her nipples.

The married woman was such a treat to fuck. To share with Shannon. This world was such a delight. I was glad that I had broken out of my prison and landed on this wonderful world. It was just amazing to enjoy the delights.

I would fuck Mrs. Seymour hard. I would make her husband into a woman. I would have them as my own lovers, too. My own willing sex slaves. That would be so much fun.

I pumped away at Mrs. Seymour’s asshole, savoring these wicked fantasies playing in my mind. They were so naughty. My futa-dick throbbed, the pressure building and building at the tip. I hurtled towards my orgasm.

Shannon’s pussy clenched about my futa-dick. She held it tight as she squirmed there. I could tell she was getting closer to cumming, too. Just so ready to erupt. She would have such a mighty climax. I was so thrilled for her.

So happy that she would get to cum and cum and cum.

“Mistress Ruru,” moaned Mrs. Seymour, her bowels clamping down on my futa-dick. “May I cum on your wondrous dick, Mistress Ruru?”

“And my cock,” gasped Shannon, her pussy getting so juicy around my tentacle. “You want to cum on my futa-dick, too, right?”

“Yes, yes, I’ll come on your dick, too!” the teacher moaned, her bowels gripping my big dick.

I pumped away at her, my tentacle-mouth licking at Shannon’s cervix. I loved her juices and the feel of the married MILF’s hot asshole around my dick. She squeezed down hard on me as I fucked into her bowels with force.

I buried deep. Hard. I loved every moment of burying into her flesh. She squeezed down around me with that hot flesh. I savored every second of it. The pressure built and built in my ovaries. They brimmed with the cum that I would flood her with.

“Please, please, please, Mistress Ruru, let me cum on your big futa-dick!” Mrs. Seymour moaned, her bowels clenching about my futa-dick.

“Yes!” I moaned, my clit-cock savoring that wonderful sheath.

“Thank you, Mistress!” she gasped and slammed her cunt down Shannon’s girl-cock. “Yes!”

Her bowels spasmed around my girl-dick. She convulsed and writhed with such passion around my gelatinous shaft. I groaned as I buried into her anal sheath, loving how she suckled at me. My pussy drank in the heat, my juices spilling down my thighs.

“Fuck!” gasped Shannon. “Mrs. Seymour. Take my cum! Take it!”

Her pussy spasmed around my tentacle, rippling with her orgasm.

“Yes, yes, you’re flooding me,” the teacher moaned, her asshole sucking on me. “Mistress, flood my unworthy ass with all your cum. Baste my bowels with your wondrous futa-seed!”

“I’m almost there,” I moaned and slammed my futa-cock to the hilt in her bowels and erupted.

The pleasure slammed through my mind. I gasped, my pussy writhing as I spurted all my girl-cum into her asshole. I loved that hot passion. It was such a thrill to pump my spunk into her asshole. I flooded into her asshole. It was incredible.

My pussy spasmed with such delight as her asshole milked my futa-dick. She suckled out all that spunk in my ovaries. I shuddered, rubbing my boobs into her back. I fired the last of my spunk into her asshole, panting with such delight.

“Oh, my god,” Shannon moaned, her pussy’s ripples slowing around my tentacle.

“Mmm, thank you for flooding my dirty asshole with your wondrous futa-cum, Mistress Ruru,” groaned Mrs. Seymour. She looked at me over her shoulder.

I stretched my neck a bit and kissed her. She groaned, her lips melting to mine in such an exciting way. Her tongue thrust into my mouth. She swirled it around as she ground on Shannon’s futa-dick. My clit-cock throbbed in her asshole.

It was such a hot delight to kiss the married woman. It was a treat to enjoy her passion. Her asshole clenched about me as our tongues danced together. I kissed her with such hunger. I loved every moment of it.

“Uh,” Shannon said. “I was wondering. You’re good at dealing with problem girls. Turning them into your sex slaves or something.”

I broke the kiss with Mrs. Seymour. “Answer her.”

“Yes, I do,” said the teacher. “I’ve made more than a few. Do you wish me to make any into sluts for you, Mistress Ruru? Perhaps Shannon?”

“No, no, she’s my friend!” I said. “You will show her respect, or I will be very, very wroth with you.”

“Sorry, Mistress Ruru,” she gasped, her bowels squeezing around my futa-dick. “I am so humbly sorry for not being polite enough to your friend. I will fall to my knees and let you spank my ass until it’s black and blue.”

“No, no, that’s okay,” I said. “But this is your last warning. In fact, you will obey Shannon like she is me. Understood?”

“Yes, Mistress Ruru,” she moaned, shivering. “I will listen to Miss Shannon’s words and obey her unless they contradict anything that you commanded me.”

“Nice,” Shannon said. “I want you to dominate that bratty Calista Santiago. She knows things about me I don’t want her to blab. Plus, she’s making trouble for my girlfriend.”

“Mmm, Raquel,” groaned Mrs. Seymour. “I rarely dom the lesbians. I like straight girls to eat my pussy. That is just the best thing in the world.”

“I bet it is,” Shannon said. “Well, Calista’s a dyke or bi. Whatever she is, she’s obsessed with me and annoying. I want her taken care of. Today.”

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