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Mewberty Theory + Effect
By AccelD
Inspired by the Star Vs. The Forces of Evil episode "Mewberty" Note: This is not officially canon and merely a theory and this combined 'fic has nudity and strong sexual content ABSOLUTELY NOT FOR CHILDREN....OR PRUDES. Thank you.
Mewberty. It affects all who live in the world of Mewni but those of royal bloodlines, especially the females get the worst of it. Moon Butterfly during those days was like a wild beast; unrestrained and uninhibited. Not even St Olga's School For Wayward Princesses could hold her. Her family had to keep Moon under lock and key in her room with a unbreakable barrier created by their elite mages until the mewberty phase dies down.
Sadly the best laid plans o' mice and mewmans go awry. One particular day one of the mages was suffering from a nasty head cold weakening the magicks within the barrier. Sensing opportunity, Moon breaks free from the castle and begins her hunt. As she scours the landscape, she happens upon a young adventurer by the name of River who would one day become King of Mewni. He was short in stature but he was very strong as he easily bested five ogres. Impressed by this, Princess Moon slowly hovers behind him. Her wings barely making any noise as to not attract attention. Her nipples were peeking out of dress and her sex was dripping with nectar. She lustfully whispers, "Boooooooooy....." before ambushing the future king.
Now having caught her potential mate, Princess Butterlfy flies to a secluded area and binds him with her silk. She tears off the poor River's loincloth and she likes what she saw. His lower beast was huge and dripping with precum. The nectar from her lower lips glistened even more. She starts to kiss him. The princess's saliva has a stimulant which can cause induce bloodflow to a male's reproductive system. It can also can cause a raging boner. If left unchecked it could cause severe priapism. The only relief? Inseminate the princess.
The princess begins to climb on top on the future King of Mewni and as she kisses him again, she uses her extra arms to playfully rub his tumescent member against her sopping wet snatch. After 30 minutes of teasing, River released his seed, hitting the Moon's thighs, belly and pubic hair. River is exhausted and his lower sword was spent and spongy. Undeterred, Moon kisses him again; her tongue reaching to the back of his mouth. She breaks away and then approaches his limp lower beast. She drools over it. The chemicals in her saliva causes the beast to rise again. A smile forms on the princess's lips. Now the real action begins.
As Princess Moon begins the actual mating, blood flows to her lips, nipples and vaginal regions. Her breath becomes labored and her heart races, pumping out more blood to the sex region to the point that her vulva becomes "puffy" in appearance. Finally she impales herself on the boy's meat tool.
*POP!*
She whimpers slightly as her maidenhead is torn asunder but the pain was temporary. She buck her hips slowly at first then increases the tempo. Her inner walls massages River's throbbing one-eye beast encouraging it to release its seed. River felt like the princess would have total control over him but the silk threads holding were beginning to weaken, taking advantage of this, he breaks free and pins her down.
Now the tables have turned.
The future king now in control, thrusts his hips into the young princess'. Beads of sweat trickle his brow as he make beastly grunts. For hours they switched positions, filling the night air with the scent of the beast with two backs. Now it was the time of the climax. Moon's cervix descends and her ovaries begin to produce an egg. She gets on top and bucks her hips even harder, hoping for release of the boy's seed. Her wings fluttering at intense speeds. River finally climaxes as he grunts and unleash the oats of life and fills the princess's cervix and as he withdraws, a thick mixture of their juices gush out of her.
Satisfied, Princess Butterfly returns the boy to the wilderness and returns to her castle. She touches herself and some of the seed was still within her. The princess tastes the cum on her fingers and savors every moment of it. Luck would be in her favor again as the Elite Mages were all suffering from the worst head cold ever seen on Mewni. Princess Butterlfy would sneak out every night and mate with the same boy for their scents have mixed together. She would even teach him new techniques from a world she once visited: Earth. These new techniques would include fisting, toesucking, paizuri and footjobs. Long story short, River becomes King through asskicking, marries the Princess, and they have a daughter who would they send to Earth to keep her safe. A planet unprepared for the madness that is....Mewberty.
Mewberty Effect
What happens when Mewberty occurs on Earth? For Star Butterfly it turned her into succubus-like creature hunting boys at Echo Creek. Thankfully the Mewberty phase was only temporary. Still, it was not without consequences for Star had left pheromones that would be absorbed into the skins and bloodstream of the female students. This new incident would be known as "The Great Heat". It started on a typical on Friday Night sleepover at Jackie-Lynn Thomas' house where they discuss the usual teenage girl things: fashion, music, boys, etc., even Brittany Wong (who bought her way in) was invited despite being a total cunt. Then around midnight Jenna decided to watch some adult dvds she snuck over, particularly ones from Japan. The girls were strangely aroused by the content, especially the futanari scenes. The guro not so much. Anything disgusting scenes they happen upon would be fast forwarded.
They continued to watching and commence stripping down to their undergarments and then they went commando. Their vaginas were unique and came in various shapes and colors. Sabrina was the first to initiate the jill-off session. She lets out a squeal as her own fingers touched the sensitive clitoris. Each girl had her own method of masturbation: Jackie-Lynn was a twirler, circling her labia in clockwise and counterclockwise motion. Hope was a poker, inserting one finger, sometimes two into her pink passage. Janna was a fister, inserting her entire hand inside, her sex hole made loud, sucking noise as she goes in and out. She rolls her eyes back in bliss.
The girls soon realized that their hands own were not enough for stimulation. Luckily Jackie-Lynn found some goodies from her mother's toybox". Dildos, vibrators, sybians, eggs, etc. Each girl grabbed the tool of her choice and started jamming their pink playgrounds. Brittney ever the avaricious individual had two phalluses stuffed into her snatch. Janna bucked her hips as she rides a sybian with a horse penis. Eventually the girls reach orgasm and fell into a deep slumber. At daybreak, the girls awakened to discovered that the urge was still there. Fingers and sex toys alone could not bring it down. They needed boys to stuff their tacos. So Brittney decided to send invitations to the other girls (even Star whom she despised) to her mansion later on the evening and to bring boys over.
That following eve, every other student from Echo Creek came to the illustrious Wong Mansion even the so-called “geeks” and “losers”. Star and Marco were also invited despite harboring suspicions about Brittney’s “generous” offer. Those suspicions were dropped when they saw their respective crushes: Jackie Lynn Thomas for Marco and Oskar Greason for Star. There was music (though it was advised to let anyone other than Brittney to sing), games and food and drinks. Soon Brittney ordered everyone to strip. The boys were now down to their skivvies but they noticed the girls were wearing racy undergarments. Marco developed a bulge as he noticed Jackie Lynn’s developing (and still growing) breasts and the small patch of pubic hair through her transparent panties. Brittney muttered some profanities under her breath on how Jackie Lynn got the biggest tits in the school. Her mood soon changed when she Justin, the quarterback for the Awesome Opposums was hung like a goddamn farm animal. His meat stick was hanging out of his boxers. Brittney’s lower lips lubricated and filled with heat.
Before they could take further action they noticed a rancid smell coming from Ferguson. Brittney was about to cancel the party when Janna suggested they send the bathhouse for she had an idea in mind: she was gonna take the boys to “Soapland”. Star quizzically wondered if this “Soapland” was an actual place. Brittney could only facepalm in disbelief A few minutes later the students were in the bathhouse and the girls ordered the boys to lie down while they clean them up. The moment the girls disrobe, the boys got rock hard. Marco was in bliss as Jackie Lynn wrapped her soap-covered around his meatpole and Janna used this opportunity to dive muff first into his face while Hope played with his nipples. All this treatment made Marco ready to burst and the three girls gathered around his pole as he ejaculates and consume his seeds and snowball it amongst themselves. Meanwhile Star was giving Oskar a really good time and grinded her shapely soapy rear against his rod. In response he plays with her nipples eliciting a squeak from her. For the Princess of Mewni, it was a dream coming true. Speaking of coming, Oskar was ready for release. Star grinds her ass even harder and plants a kiss to the boy. In response he erupts as well, his oats hitting her backside.
Other girls were using techniques as well. Brittney teased Justin by rubbing her labia against his shaft. Andrea, Chantelle, and Sabrina engaged in a game with Ferguson called “Milking the Pig”. Even StarFan13 made Alfonzo feel real good using her “Fairy Feet”. The time for foreplay was over and the grand finale was about to begin. Jackie was the first to initiate insertion, followed by Star and so on. The girls could feel their hymens tearing but there was no turning back now. They twirled their hips against the boys’ loins. Marco was being rode on by his crush while he uses his free hands to pleasure the other girls. Star was bucking up and down on Oskar while her vaginal walls squeezed his lower beast They all tried every sex position known to man and then some. The sound of moist and soapy flesh echoes throughout the night. Nothing lasts forever as they were nearing climax. On cue the boys pull out and release their load on the girls. Marco’s seed splashes onto Jackie’s thighs, belly, breasts and hair. Janna and Hope licked up what was left. Star was hit with Oskar’s manjuice coating her face on and tiny breasts. Ferguson squealed like a pig when his batter splatted the cheerleading squad. Justin was a like firehose spraying his sauce on Brittany’s back. Finally Alfonzo gave a rapid-fire bukkake on StarFan13’s glasses.
A few days later at class Marco was pondering what made the girls act out like that. Could be that Mewberty is contagious to the girls? It matters not at this point for he already went all the way with Jackie. In fact he got another invitation to another special party during school break. This will be the best break ever.
Finis
By AccelD
Inspired by the Star Vs. The Forces of Evil episode "Mewberty" Note: This is not officially canon and merely a theory and this combined 'fic has nudity and strong sexual content ABSOLUTELY NOT FOR CHILDREN....OR PRUDES. Thank you.
Mewberty. It affects all who live in the world of Mewni but those of royal bloodlines, especially the females get the worst of it. Moon Butterfly during those days was like a wild beast; unrestrained and uninhibited. Not even St Olga's School For Wayward Princesses could hold her. Her family had to keep Moon under lock and key in her room with a unbreakable barrier created by their elite mages until the mewberty phase dies down.
Sadly the best laid plans o' mice and mewmans go awry. One particular day one of the mages was suffering from a nasty head cold weakening the magicks within the barrier. Sensing opportunity, Moon breaks free from the castle and begins her hunt. As she scours the landscape, she happens upon a young adventurer by the name of River who would one day become King of Mewni. He was short in stature but he was very strong as he easily bested five ogres. Impressed by this, Princess Moon slowly hovers behind him. Her wings barely making any noise as to not attract attention. Her nipples were peeking out of dress and her sex was dripping with nectar. She lustfully whispers, "Boooooooooy....." before ambushing the future king.
Now having caught her potential mate, Princess Butterlfy flies to a secluded area and binds him with her silk. She tears off the poor River's loincloth and she likes what she saw. His lower beast was huge and dripping with precum. The nectar from her lower lips glistened even more. She starts to kiss him. The princess's saliva has a stimulant which can cause induce bloodflow to a male's reproductive system. It can also can cause a raging boner. If left unchecked it could cause severe priapism. The only relief? Inseminate the princess.
The princess begins to climb on top on the future King of Mewni and as she kisses him again, she uses her extra arms to playfully rub his tumescent member against her sopping wet snatch. After 30 minutes of teasing, River released his seed, hitting the Moon's thighs, belly and pubic hair. River is exhausted and his lower sword was spent and spongy. Undeterred, Moon kisses him again; her tongue reaching to the back of his mouth. She breaks away and then approaches his limp lower beast. She drools over it. The chemicals in her saliva causes the beast to rise again. A smile forms on the princess's lips. Now the real action begins.
As Princess Moon begins the actual mating, blood flows to her lips, nipples and vaginal regions. Her breath becomes labored and her heart races, pumping out more blood to the sex region to the point that her vulva becomes "puffy" in appearance. Finally she impales herself on the boy's meat tool.
*POP!*
She whimpers slightly as her maidenhead is torn asunder but the pain was temporary. She buck her hips slowly at first then increases the tempo. Her inner walls massages River's throbbing one-eye beast encouraging it to release its seed. River felt like the princess would have total control over him but the silk threads holding were beginning to weaken, taking advantage of this, he breaks free and pins her down.
Now the tables have turned.
The future king now in control, thrusts his hips into the young princess'. Beads of sweat trickle his brow as he make beastly grunts. For hours they switched positions, filling the night air with the scent of the beast with two backs. Now it was the time of the climax. Moon's cervix descends and her ovaries begin to produce an egg. She gets on top and bucks her hips even harder, hoping for release of the boy's seed. Her wings fluttering at intense speeds. River finally climaxes as he grunts and unleash the oats of life and fills the princess's cervix and as he withdraws, a thick mixture of their juices gush out of her.
Satisfied, Princess Butterfly returns the boy to the wilderness and returns to her castle. She touches herself and some of the seed was still within her. The princess tastes the cum on her fingers and savors every moment of it. Luck would be in her favor again as the Elite Mages were all suffering from the worst head cold ever seen on Mewni. Princess Butterlfy would sneak out every night and mate with the same boy for their scents have mixed together. She would even teach him new techniques from a world she once visited: Earth. These new techniques would include fisting, toesucking, paizuri and footjobs. Long story short, River becomes King through asskicking, marries the Princess, and they have a daughter who would they send to Earth to keep her safe. A planet unprepared for the madness that is....Mewberty.
Mewberty Effect
What happens when Mewberty occurs on Earth? For Star Butterfly it turned her into succubus-like creature hunting boys at Echo Creek. Thankfully the Mewberty phase was only temporary. Still, it was not without consequences for Star had left pheromones that would be absorbed into the skins and bloodstream of the female students. This new incident would be known as "The Great Heat". It started on a typical on Friday Night sleepover at Jackie-Lynn Thomas' house where they discuss the usual teenage girl things: fashion, music, boys, etc., even Brittany Wong (who bought her way in) was invited despite being a total cunt. Then around midnight Jenna decided to watch some adult dvds she snuck over, particularly ones from Japan. The girls were strangely aroused by the content, especially the futanari scenes. The guro not so much. Anything disgusting scenes they happen upon would be fast forwarded.
They continued to watching and commence stripping down to their undergarments and then they went commando. Their vaginas were unique and came in various shapes and colors. Sabrina was the first to initiate the jill-off session. She lets out a squeal as her own fingers touched the sensitive clitoris. Each girl had her own method of masturbation: Jackie-Lynn was a twirler, circling her labia in clockwise and counterclockwise motion. Hope was a poker, inserting one finger, sometimes two into her pink passage. Janna was a fister, inserting her entire hand inside, her sex hole made loud, sucking noise as she goes in and out. She rolls her eyes back in bliss.
The girls soon realized that their hands own were not enough for stimulation. Luckily Jackie-Lynn found some goodies from her mother's toybox". Dildos, vibrators, sybians, eggs, etc. Each girl grabbed the tool of her choice and started jamming their pink playgrounds. Brittney ever the avaricious individual had two phalluses stuffed into her snatch. Janna bucked her hips as she rides a sybian with a horse penis. Eventually the girls reach orgasm and fell into a deep slumber. At daybreak, the girls awakened to discovered that the urge was still there. Fingers and sex toys alone could not bring it down. They needed boys to stuff their tacos. So Brittney decided to send invitations to the other girls (even Star whom she despised) to her mansion later on the evening and to bring boys over.
That following eve, every other student from Echo Creek came to the illustrious Wong Mansion even the so-called “geeks” and “losers”. Star and Marco were also invited despite harboring suspicions about Brittney’s “generous” offer. Those suspicions were dropped when they saw their respective crushes: Jackie Lynn Thomas for Marco and Oskar Greason for Star. There was music (though it was advised to let anyone other than Brittney to sing), games and food and drinks. Soon Brittney ordered everyone to strip. The boys were now down to their skivvies but they noticed the girls were wearing racy undergarments. Marco developed a bulge as he noticed Jackie Lynn’s developing (and still growing) breasts and the small patch of pubic hair through her transparent panties. Brittney muttered some profanities under her breath on how Jackie Lynn got the biggest tits in the school. Her mood soon changed when she Justin, the quarterback for the Awesome Opposums was hung like a goddamn farm animal. His meat stick was hanging out of his boxers. Brittney’s lower lips lubricated and filled with heat.
Before they could take further action they noticed a rancid smell coming from Ferguson. Brittney was about to cancel the party when Janna suggested they send the bathhouse for she had an idea in mind: she was gonna take the boys to “Soapland”. Star quizzically wondered if this “Soapland” was an actual place. Brittney could only facepalm in disbelief A few minutes later the students were in the bathhouse and the girls ordered the boys to lie down while they clean them up. The moment the girls disrobe, the boys got rock hard. Marco was in bliss as Jackie Lynn wrapped her soap-covered around his meatpole and Janna used this opportunity to dive muff first into his face while Hope played with his nipples. All this treatment made Marco ready to burst and the three girls gathered around his pole as he ejaculates and consume his seeds and snowball it amongst themselves. Meanwhile Star was giving Oskar a really good time and grinded her shapely soapy rear against his rod. In response he plays with her nipples eliciting a squeak from her. For the Princess of Mewni, it was a dream coming true. Speaking of coming, Oskar was ready for release. Star grinds her ass even harder and plants a kiss to the boy. In response he erupts as well, his oats hitting her backside.
Other girls were using techniques as well. Brittney teased Justin by rubbing her labia against his shaft. Andrea, Chantelle, and Sabrina engaged in a game with Ferguson called “Milking the Pig”. Even StarFan13 made Alfonzo feel real good using her “Fairy Feet”. The time for foreplay was over and the grand finale was about to begin. Jackie was the first to initiate insertion, followed by Star and so on. The girls could feel their hymens tearing but there was no turning back now. They twirled their hips against the boys’ loins. Marco was being rode on by his crush while he uses his free hands to pleasure the other girls. Star was bucking up and down on Oskar while her vaginal walls squeezed his lower beast They all tried every sex position known to man and then some. The sound of moist and soapy flesh echoes throughout the night. Nothing lasts forever as they were nearing climax. On cue the boys pull out and release their load on the girls. Marco’s seed splashes onto Jackie’s thighs, belly, breasts and hair. Janna and Hope licked up what was left. Star was hit with Oskar’s manjuice coating her face on and tiny breasts. Ferguson squealed like a pig when his batter splatted the cheerleading squad. Justin was a like firehose spraying his sauce on Brittany’s back. Finally Alfonzo gave a rapid-fire bukkake on StarFan13’s glasses.
A few days later at class Marco was pondering what made the girls act out like that. Could be that Mewberty is contagious to the girls? It matters not at this point for he already went all the way with Jackie. In fact he got another invitation to another special party during school break. This will be the best break ever.
Finis