A Futa Family Vacation

"...What are you saying?" Alex thought she knew what her sister was implying, but she simply couldn't believe it.

"D-do I need to spell it out, you idiot!? Christ, this is so embarrassing! ...A-Alex, I think we should help each other cum! I know it's gross but... I-I'm desperate. And I can't go to any of the others because there's so many together in those rooms, god that smell...Those fucking pheromones...I wouldn't be able to control myself. If it's just us I think we could have more control of our act-actions~" Chris explained, softly mewling in pleasure at the end.

Alex gulped. Was Chris still touching herself at this very moment? And her proposition...The idea frankly scared Alex, and yet it made her already steely cock harder than ever. Alex hesitantly nodded, but then realized her sister couldn't see her.

"O-okay. But j-just stand back from the door. I don't want you pouncing on me." She could hear her sister scoff, and Alex couldn't help but smile a little at Chris' annoyance.

Alex slowly got up from her bed and, with shaky legs, approached the door. She unlocked it and as she opened it, Chris' heavy pheromones instantly made her nostrils flare and she physically had to stop herself from stroking her cock faster. Once she opened it, she saw something that made her lick her lips in anticipation.

Chris had completely kicked off her underwear, utterly naked from the waist down as she furiously pumped her surprisingly large cock. Her eyes looked like they were seconds away from rolling into the back of her head, and her skin was heavily flushed with arousal, Alex had never seen her sister so red. The black haired girls' eyes widened, her jaw slack.

"W-well are you just going to stare? Nnng~ I-I can hardly stand as it is." Chris chirped. Her stroking of her aching and burning cock slowed down, but she didn't stop. Alex then nodded dumbly, before both girls closed the door behind them as they gently fell onto the bed.

"God, there's cum everywhere." Chris commented, half in disgust and half in arousal.

"Do you want me to help or not?" Alex asked, slightly frustrated that her sister still acted like a brat, even when in such a compromising situation. Chris blushed and nodded.

"Um, yeah. Sorry." She looked down and huffed. Chris' free hand gripped hers, and Alex couldn't help but curl her toes.

"S-so how should we do this?" Alex asked. Chris gulped.

"H-how about some ground rules first?" Chris suggested.

"R-right. No kissing." Alex started. Chris nodded. They were both trying not to touch themselves as they talked, but both girls couldn't help but lightly stroke and pump their aching erections idly. Alex had to stop her eyes from repeatedly darting down to ogle her sisters' swollen member.

"No dirty talk. Or any talking at all. A-and no moaning, if you can help it." Chris added, grinning a little. Alex huffed.

"Fine. No penetration. Including butt stuff." Alex said.

"That goes without saying. And no direct eye contact. I don't want to be aware I'm doing this with my s-sister the entire time." Chris said, and Alex quickly agreed to this.

"Alright...Chris, uh, I have a question?"

"Yeah?"

"Are rubbing and grinding allowed?" Alex asked. Chris trembled, still panting, but nodded in approval.

"Yeah, sure." Chris confirmed.

"...And uh..."

"Yeah?" Chris quizzically raised her eyebrow, she could tell that what Alex was going to suggest next would probably annoy her.

"Well, uh..."

"Spit it out!"

"...Blowjobs?"

"A-Alex! Why would you... well... I, uh. Well... Hmm. We'll cross that bridge when we get there." Chris said.

"Is that it?" Alex asked. Chris silently nodded, and both laid down as they got ready for what was to come. Alex gulped, her heart felt like it was going to leap out of her chest, she could hardly believe she was doing this!

The sisters soon got close (not too close), legs wrapped around each other and free hands still entwined. Alex's hand then shakily moved from her own erect cock to her sisters, Chris instantly groaned and curled her toes in pleasure as Alex touched her. She closed her eyes, and Alex did the same as her sister softly gripped her cock.

"Ahhh~" Alex gasped, biting her lip to hide her soft cries of arousal from her sisters ears. They both gripped the others hand harder as they began to gently stroke and pump each others cocks.

"Nnng~ Ch-Chris~" Alex squeaked. Both girls legs squirmed and bucked against each other, only adding to their intimately erotic experience. What made it even more intense was that they were taking in each others scent, their Futa pheromones driving each other even further into lust.

"Mmm~ Nnnngh~ D-don't moan my n-name you fuck!" Chris growled.

"Mmmm~ Sorry~" Alex cooed.

"Ahh~ Ahhhh~ Ahhhhhhhh~" Chris gasped in pleasure as she shot an arc of cum from her overheated cock, staining both of their chests and faces.

"Eeek!" Alex squeaked in surprise, even as she then licked her lips clean of her sisters love goo.

Alex's back soon arched as it was now her turn to shoot another streak of hot cum across both of their bellies and chests. "Mmm~ Sh-Shiiiit~" Alex whimpered, and Chris couldn't help but also whimper and let cute little cries of pleasure escape her lips as both of their bodies squirmed and contorted in pleasure.

"Ch-Chris, I-" Alex started, but then just decided to show her sister what she wanted to do.

"Alex, wha-" Chris started to ask, but soon growled in pleasure, intense arousal, and annoyance all at once as Alex climbed on top of her sister and started to rub their burning, steely cocks together.

"A-Alex, fuuuuuuuck~ You b-bitch!" Chris moaned, the friction of their cocks rubbing together was almost too much for her to handle. Still, both girls willingly thrusted against each other, crying out in pleasure as they both came yet again, this time most of the cum covering Chris' chest and face.

"Mmm, haaaah, o-okay but it's my turn on top a-after this!" Chris said. Alex mewled in agreement and curled her toes as Chris wrapped her arms around her sisters back and pushed their cock closer together.

Both girls continued to rub their sweat slicked bodies together, sinking deeper and deeper into lust and pleasure.

"Ch-Chris~" Alex cooed, her eyes were just barely open now, but she continued to stare at her sister with lidded eyes. "Y-you're so pretty~" She said, a devious little grin growing on her face. She leaned in to kiss her sister. Chris blushed.

"H-hey, snap out of it!" The horny goth slapped Alex in the face, a more lucid expression taking her other ones place.

"O-oh! Sorry about that..." Alex blushed even harder than Chris did.

"G-god, we need to finish this before e-either one of us does something we regret~" Chris moaned through gritted teeth as the pleasure and pain of them rubbing their horny cocks together melded into one sensation.

Alex nodded in agreement and took matters into her own hands as she moved off of her sister and laid in front of her. She then repositioned her body so she was facing Chris' cock, and Chris was facing hers.

"O-Oh boy..." Chris said hesitantly and gulped as her sister started to ravenously feast on her erection. Alex's hand was also a blur, furiously stroking Chris' shaft as if she was trying to make her cum as quick and hard as possible.

"Ahhhhh~ FUCK! Aleeeeeex~" Chris screamed in ecstasy, before taking Alex's lead and going to work on her sisters cock. Her approach was more delicate as she softly put her sisters cockhead into her mouth and began to gently suck, lick, and kiss it while her hand methodically stroked and rubbed its palm along the rock hard shaft.

Chris groaned and whimpered as her tongue stroked her sisters cock and lapped up her pre. It was salty, but in a good way. Why did it taste so good?

Alex squealed in appreciation at Chris' efforts, still bobbing up and down feverishly on her sisters' erection.

"Ahhhh~ Shit shit shiiiiit~" Chris cried in pleasure. Both of their toes curled, eyes rolling into the back of their heads as they gave in to the pleasure and orally pleasured each other. Chris thrusted into her sisters wet and warm mouth with increasing urgency, now more enthusiastically kissing and licking Alex's scorching hot member.

"Mmmm, hmmmm, hmmm, unnnnff~" They both moaned as they feasted and hungrily suckled load after load of hot, delicious cum from each others heated cocks.

After what seemed like an eternity of pleasuring each other, their cocks slowly began to soften and deflate as they had unleashed their final loads into each others hungry mouths.

"Mmmm~ F-finally~" Chris cooed and smiled, practically cum drunk. Both girls were covered in sweat, and simply laid there panting as their tired minds could hardly put together what had just happened.

Soon, Alex repositioned her body and snuggled up against her sister.

"Wh-wha?" Chris squeaked in confusion.

"Tired. Headrest." Alex whispered, wrapping her arms around Chris and laying her head down on her sisters neck. Alex's breath was warm against Chris' skin, and made her shudder.

"Night..." Alex said, already drifting off. Chris groaned in annoyance, but she would've been lying is she said she wasn't ready to pass out too. Preferring to think about what had happened later, she simply sunk into her sisters embrace and closed her eyes.

"...Night." Chris whispered, soon also drifting off to sleep.

To Be Continued...

******

Hope you liked the first chapter! Hoooooly shit it took me a long time to make, for my standards anyway, just because there were so many details and ideas I was trying to iron out, but now that that's out of the way, the next chapters should be a lot easier and quick to work on!

Anyway, I thought it would be fun at the end of every chapter if I had a little bit of trivia! Some will be about the world this takes place in, and some will involve details and little facts regarding certain characters which you didn't know about! First, I'm starting off with some important details about this world.

Futa World Facts:

1. Due to how much Mating Season has influenced society, birth control advancement has had loads of extra funding. Birth control pills are extremely cheap, and have little to no side effects. They take effect instantly and birth control can come in a variety of forms, including candy!

2. Futas in this world do not have their testicles on the outside, they're internal.

3. While frowned upon, incest isn't as taboo in this world as it is in ours. And during breeding season it's more or less acceptable due to how out of control everyones libidos are, though many still try to avoid it if they can.

Also, just in case you have trouble keeping track of the relations of the characters, here's a thing I made:

Sisters: Eliza and Anne.

Their Wives: Jen and Stella, respectively.

Eliza's Daughters: Alex, Chris, Luna.

Anne's Daughters: River, Sierra, Julie.

Friends: Ella, Terra, Robin, Sam.

Thanks for reading! Please comment and tell me what you think, and any suggestions for what this story could include in the future are very much appreciated!