Posted originally on the Archive_of_Our_Own at https://archiveofourown.org/
works/2128602.
  Rating:
      Explicit
  Archive Warning:
      Underage
  Category:
      F/M
  Fandom:
      Gravity_Falls
  Relationship:
      Wendy_Corduroy/Dipper_Pines
  Character:
      Dipper_Pines, Wendy_Corduroy, Manotaurs, Leaderaur, Soos
  Additional Tags:
      Grunkle_Stan_mention, Mabel_Pines_mention, Multibear_mention
  Stats:
      Published: 2014-08-13 Words: 2488
****** Dipper vs Manliness: The Last Trial ******
by Kennaye
Summary
     Dipper manages to kill the multibear, but the Manotaurs have one more
     trial for him before he can become a man.
Notes
     Let's hope the mods on /co/ don't ban me for this.
     This is the first time I've written smut, and I haven't even written
     anything in awhile. Sorry if it sucks.
     (Thanks to MishaLover for reading it over and giving criticisms!)
Dipper approached the leader of the Manotaurs wearing the pelt of the
Multibear. Slaying it was the final test that was supposed to make him a man.
He had done it; he'd shown everyone who called him adorable, wimpy, weak,
girly, etc. that he was a true man. Dipper stopped in front of Leaderaur as he
ate another old Manotaur as an offering.
"Leaderaur, I have brought you the pelt of your sworn enemy; the Multibear. I
have passed all your tests and proven myself to be more than manly enough to be
considered a true man." Dipper declared. Behind him the other Manotaurs
cheered, all while punching the ground and each other. Leaderaur breathed fire
out his nostrils as he addressed the young Pine.
"What you say is true. You have passed all of our tests and slain the
Multibear. You are certainly worthy of being a man..." Leaderaur stops mid
sentence and breathes in through his nostrils. "...however I can smell you have
not passed one true test of manliness."
"What?! I did everything you guys said to do! I put my hand in the pain hole! I
slayed a multiheaded bear! I never backed down from one of your tests!" Dipper
shouted. Leaderaur brought his face down and once again inhaled. He stood
straight back up and breathed fire once more.
"No child, I smell you have yet to lose the one part of you that anchors you to
being a boy. Until you are with a woman, you can not truly consider yourself a
real man." Dipper's heart stops at these words. Be with a woman? He can't
mean...surely he doesn't...no way....
"Now go. Find yourself a woman, take her, and then return. Only then will you
be a true man." With that being said, Leaderaur turned away. Dipper silently
walked out of the man cave as the Manotaurs cheered for his success. As he
walked through the forest, his thoughts mostly drifted towards how he'd
accomplished this task.
Sure, Dipper had hit puberty. Even back at his school kids were already getting
down and dirty and all that; but Dipper wasn't one of them. His dad even gave
him a cut down version of the talk, but he had beat around the bush a lot and
so Dipper was still in the dark about most of it. The major problem though, was
finding a girl who'd actually be willing to sleep with him.
After awhile he made it back to the Mystery Shack. He'd been lost in thoughts
for most of it, and was surprised he had completely passed by the town. Maybe
all that training with the Manotaurs made him athletic enough not to notice
walking a two miles? He shook his head as his stomach rumbled. "I guess I've
earned myself a quick snack. Maybe some food will help me figure out this whole
situation."
Walking into the store he was surprised to see neither Grunkle Stan or Mabel
there. Soos was working the register. "Hey dude." he said as Dipper walked up
to him.
"Where is everybody?" Dipper asked.
"Oh well Mabel took Stan to go hook him up with Lazy Susan or somethin', and
Wendy's somewhere around here I think. I dunno dude, I've been pretty focused
on this." Soos pressed a button on the cash register and it popped open with a
CHA-CHING. "Never gets old."
"Uh yeah. Well I'm just gonna grab a bite to eat. You want anything while I'm
in the kitchen?"
"Nah dude. I'm just gonna focus all my energy on this right now. It's some
serious entertainment." Dipper rolled his eyes as he walked in the home portion
of the house. Strolling over to the kitchen he quickly made himself a peanut
butter jelly sandwich and wolfed it down in about a minute. It was good eating
after working so hard all day. After he was done, he looked down his arms and
legs at all the cuts and scrapes he'd gotten over the past few hours. There was
a bigger one that went down his arm a little ways. The middle of it was even
bleeding slightly despite how long it'd been. 
"Should probably get a band-aid on this or something." Getting up from the
table he strolled over to the bathroom. He looked down at his hands. "Probably
should have washed these before I ate too...." He opened up the door to the
bathroom and looked up. Then froze like a deer in the headlights, because
before him was Wendy.
With her pants down, on the toilet...and she wasn't using the toliet. Pulling
back her hand back and out from her vagina, she let loose a scream. Dipper also
screamed, his being a lot higher in pitch too. His face was also probably
redder than Wendy's hair. He took his arm up and covered his eyes and hastily
shouted "I'M SO SORRY" before running out and slamming the door behind him. He
staggered down the hallway a little bit before collapsing against the wall.
"Oh my god oh my god oh my god." He whispered to himself. He had just seen
Wendy...the girl of his dreams...masturbating on his toilet. He'd never
actually seen a vagina in person before. He was physically shaking from shock
and embarrassment. If he'd made himself look like a fool in front of Wendy
before; he'd definitely topped himself this time. He put his head down and
wrapped his arms around his legs and pretty much just dispaired. "I can't
believe this."
"Uh...hey Dipper." a voice beside him said. Once again, his zoning out made him
oblivious to the things around him and Wendy had managed to exit the bathroom
and sit down next to him. He visibly flinched away and scooted down a little
bit, but put his head up and looked at Wendy. Her face was flush with
embarrassment, maybe even more than Dippers.
"H-hi Wendy." He stuttered. All he could see when he looked at her
was...was....His eyes trailed down to her groin. Wendy cast away her eyes and
lightly coughed.
"Listen Dipper...what you just saw...I'm sorry." She turned her head away. "I
know you're kind of young and you might not get it, but when you're older you
get these urges and well...sometimes they're really hard to ignore."
"Y-yeah I know what you mean." Dipper looked at her. "I might be younger but
that doesn't mean I haven't ever...."
"Oh...yeah right. You are almost a teenager aren't you?" Wendy let loose a
nervous laugh.
"I practically am, yeah." He cleared his throat. The air was so awkward you
could cut it with a knife. Then lumbering steps could be heard down the hall as
Soos came running in, which of course only made things more awkward.
"Dude, is everything alright? I heard a scream and came to check it out after
playing with the register for like, five more minutes tops." Soos laughed.
"Okay, it was like eight minutes. But dude, seriously, best thing ever."
"Y-yeah Soos we're good. You can go back and work the register again if you
want." Dipper said, in a nervous high pitched voice. Wendy just looked away at
the ground, an awkward expression on her face.
"Okay dude. Just like, call me if you guys are in trouble. Give me like, a ten
minute warning though. Gotta enjoy the register before Stan gets back, he
doesn't like it when I play with it. Says it's annoying." With that, Soos just
lumbered right back off down the halls. Good thing for Wendy that he was so
enthralled with that noise.
"Listen Dipper...can we talk about this somewhere else? I don't want anyone to
overhear." Wendy said.
"Oh uh, yeah sure." Dipper said as Wendy stood up. Taking his hand, she lead
him further upstairs to his and Mabels room. Turning around as they entered,
she closed and locked the door. Dipper sat on his bed and swung his legs as
Wendy came and sat down by him.
"Listen Wendy...I'm sorry for bursting in there. I should have knocked or
something." Dipper said. Wendy scratched the back of her neck and look at
Dipper.
"Nah man it's not your fault...you couldn't have known." Wendy said. "Hey,
what's with the sick body art?"
Dipper looked down at his chest. Oh yeah, he still had his Manotaur attire.
Including his loincloth. "Oh this? It was for some group thing. A bunch of
uh...guys were trying to help me become more manly."
"Tattoos are pretty manly." Wendy said as she traced her finger down the line
of one. Dipper shuddered. "I dated a guy with a bunch of tattoos once."
"Oh yeah? Why'd you guys break up?" Dipper asked
"Oh he went to jail. Doesn't matter." Wendy laughed. "So how did they make you
more manly?"
"Well I had to do a bunch of training and fight a giant bear with a ton of
heads. But I still have one more test before I can truly become a man."
"What's that?"
"It's embarrassing. I don't think you really wanna know."
"Dipper, after what you just saw me do...I don't think it'll be that
embarrassing."
"Hahaha....yeah. Well uhm...I kind of have to...." Dipper trails off near the
end and mumbles the rest.
"Have to what? Speak up man we're cool."
"I kind of have to...have lose my virginity."
"Wow really?" Wendy laughed. "That's it?"
"What do you mean that's it? I'd rather fight five Multibears then try and find
some girl to have sex with me! I don't even know where to start...."
"Really? Well..." Wendy moves her hand to Dipper bare thigh and rubs slowly up
and down it. "I know a thing or two."
"W-w-wendy? W-w-what are you d-d-doing?" He whispers nervously. Wendy leans in
closer to him and continues stroking his thigh.
"You know when you interrupted me earlier, I was really close to finishing?"
"O-oh I'm sorry." He nervously laughed. Wendy brought her mouth right by his
ear, feeling her breath on his neck.
"Yeah...so you kind of owe it to me to help me finish now." Wendy whispered
seductively as she moved her hand under his loincloth.
"W-w-what are you-" Wendy brought her mouth to him and kissed him to shut him
up and she slowly started to stroke him. After a few seconds she broke away
from the kiss and moved her free hand to his chest and slowly pushed him down
on the bed as she got on top of him. By now, his loincloth was flipped up and
his erection was standing proud and tall on the horizon. 
"Wendy I-" Dipper stuttered again as Wendy started to remove her pants and
showed her thong. She removed that too, and then took her shirt off. Dipper was
in awe of the strip show, and the silky white flesh of the hot ginger
lumberjack certainly got his wood harder than it'd ever been before. She leaned
down and kissed him again.
"Shhhh Dipper. Are you ready to become a man?" She whispered seductively.
Dipper had no words, but his dick told him to shake his head up and down. Wendy
smiled coyly as she lowered herself down on his manhood. "Good, because I'm
going to work you harder than those guys ever could." She then moved the
entirety of shlong all the way inside of her as they both let out gasps of
pleasure.
At first Wendy did all the work, obviously being the more experienced one. The
fact she was already horny and masturbating before Dipper had even arrived made
it so she was already warm and wet. The hot sensations were nearly overpowering
for Dipper as he practically laid there in ecstasy. After a few minutes though,
he slowly started moving his hips and going right back. They rolled over so now
Dipper was on top, and he quickly set to work pumping away at her.
"Ohhhhh yes, yes, YES!" Wendy squealed as they continued to fuck. "I'd of never
guessed you were so good at this!" She bit her lips in pleasure as sweat pretty
much poured off of Dipper. He couldn't believe he had lasted this long either.
He always thought the first time was really short...maybe it was from being
exposed to paranormal phenominon in Gravity Falls? Wait who the fuck cares? He
was fucking Wendy! He moaned as his skin slapped against hers.
Dipper continued fucking her, going even harder and faster as minutes passed.
Wendy had both hands grabbing at his blankets as she let loose another scream,
this time one of pleasure, as she came. Fluid squirted out of her vagina as
Dipper fucked her faster and deeper than ever. He was approaching the edge of
climax. "Wendy...I think I'm going too...."
"Ohhh-what? Oh shit! Make sure you-ah uhhhh- pull out." Wendy continued
moaning, still feeling her orgasm. Just as he was about to cum, Dipper whipped
his dick out and cummed on her leg instead. Just because he was a man doesn't
mean he wanted to be a father. He collapsed on top of her and laid his head on
her stomach, taking a moment to catch his breath. Wendy's body relaxed after a
little bit and they both just laid there.
"So how does it feel being a man?" Wendy asked him. Dipper got up and wiped
himself off using his blanket. He also flipped his loincloth down.
"It felt great. I should try being more of a man more often." Wendy laughed at
his reply as she wiped her leg off and pulled her pants back up. Things were
suprisnly less awkward now, and Wendy seemed a lot more relaxed. She got a pack
from her back pocket and lit one. Breathing it in, she exhaled with a look of
contentment on her face.
"I never knew you smoked." Dipper remarked.
"I only do it while I drink...or after sex." She smiled as she took another
puff. "Want to try?"
"No thanks." Dipper said. He saw smoking as a filthy habit, and if Mabel found
out he smoked she'd kill him. Well...if she found out what'd he'd done here
she'd probably kill him.
"Dude!" said a voice on the other side of the door. "The doors locked!
Everything cool in there?"
"Yeah Soos, everythings fine!" Dipper called back.
"Everythings great." Wendy remarked, as she kissed Dipper again before walking
back to the door and going back off to do whatever. Dipper looked out the
window to his room and towards the direction of the man cave. Truthfully, he
didn't really feel that different physically. But he did feel like more of a
man, and no matter what Stan said, at least he fucked a girl with two working
eyes.
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