In the hot and humid month of July, Emma and her younger brother Steven
were on vacation with their family. For their vacation the family had
decided to go camping in the woods. Steven was extra thrilled by the
idea because camping was something he had wanted to do for a long time.
So the family packed up anything, and everything they would need to
survive for aweek out in the wilderness. They loaded themselves into
their family van and headed out into the woods.
Out in the woods, Steven was the first one out of the van and was
first to set up his things and start putting up the two tents. One tent
for he and his Father, the other for his Mother and Sister. By night
fall the family was all set and ready, and had set up a small area which
included their tent, their supplies, and a fire to cook some meals on.
By the time the family had eaten all of them were full and tired so they
headed off to bed. They all said their goodnight's and went off to bed.
It was around 2:30 in the morning when the still excited Steven having
a little trouble sleeping, and the fact that he had stayed up playing
his portable video game he had brought with him, thought he heard
something outside the tent. So he removed his headphones and stopped
playing his game and listened for a moment. *zip, followed by
footsteps*, indeed he had heard something, he peeked out of his tent to
find his older sister Emma leaving the camp site and disappearing into
the night with a flash light in one hand and something else in the
other. Steven then snuck out of his tent, very carefully so not to wake
his Father and followed his sister. When he caught up with her, she was
still unaware he had followed her. He noticed that she looked around
made sure everything was clear, set the flashlight down on the second
item she was carrying so that the light beam shown out and up into the
darkness. She then pulled down her shorts and panties and Steven watched
in awe as his sister squatted, farted twice loudly and quickly in a
row, peed, and then there was another hiss of gas as a 6 inch turd
emerged from his sister's butt. The turd had such a width though that
her butt cheeks were forced open to make way for this mammoth turd. The
turd broke off from her ass, and fell to the ground with a loud *thud*.
Steven still remained transfixed at what he had just seen, when suddenly
he became aware of something else. His penis was having a little
camping trip of its own and had made its own tent in the crotch of his
shorts. This feeling was too new to Steven. Sure he had had hard ons
before, but never caused from seeing someone shit, and certainly never
from his sister. In a sudden flash of shame Steven watched as Emma took
the second item which turned out to be toilet paper and began to wipe.
Steven quickly walked off in shame at what he had just watched, and what
happened to him when he saw it.
The next day the family was out hiking through the woods and up the
side of a near by mountain when suddenly his Father turned and announced
that they should all take a break. Steven was a bit relieved because he
had grown tired and was in serious need of a rest, especially
considering he didn't get much rest the night before.
He was suddenly made uncomfortable when Emma announced she was going
off to go to the bathroom. At the sound of those words he found himself
uncontrollably getting hard. He tried to resist the thought but his now
stiffening and rigid member continued to grow and expand to a new level
of erections. In shock at the seemingly doubled size of his penis at the
thought of his sister going to the bathroom he suddenly in one motion
flipped his backpack around and used it to cover his front area. Emma
then returned from the woods, obviously she only had to pee.
Once again it was night and once again at about 1:20 a.m., Steven
heard the same sound, only this time he tried to ignore it. He however
found himself peeking out of his tent to find Emma once again
disappearing into the night. Despite every attempt he made to ignore
what he new was happening he left his tent and followed his sister out
into the woods. Hidden in the shadows and some shrubs just like before
he watched as once again his sister relieved herself.
She squatted and peed for what seemed like a minute straight before
she began to push and grunt. Steven watched stunned and amazed as his
sister was obviously having trouble pooping tonight. He was hit with
this unbelievable surge of hormones when he snapped out of his trance
and became aware that Emma was switching positions. She was now on all
fours, and had dropped her upper body to the ground pointing her butt up
in the air, and seemingly, right at him. She paused, tensed, and
grunted and loud violent fart erupted from her butt with a loud winded,
deep droning tone. She pushed and.... nothing. She pushed again, and
once again blessed Steven's ear's with an window-shattering fart. Steven
could no longer help himself. He took his blood-engorged penis out of
his pants and began to jerk-off furiously. His sister finally got her
shit to come out and Steven stood watching and masturbating as a huge
turd, the same width as before but this time it was about 8 inches long
slowly emerged from his sister's ass with a crackling sound and the
periodical hiss of gas escaping from around the mammoth turd.
At the site of this Steven lost control and began to spew his 13-year
old cum all over the shrubs and ground, and all over his hand. He then
composed himself, cleaned himself, and headed back to camp before his
sister realized he had followed her.
The next day the family was once again hiking through the woods when
Emma asked if she could go explore "that cave over there". Her Mother
& Father both told her "No", and that it would be too dangerous.
Steven found himself speaking up and saying that he could go with her.
His self-esteem was a little shot when his Mother & Father both
broke out into a mocking laughter. His mother then told him "Steven,
you're only 13, and Emma, you're only 16. Honestly, neither one of you
is sufficient enough to go off exploring some cave on your own. So the
answer is, No"
That night Steven heard the familiar sound and got very excited, but
was rather disappointed when he saw it was Emma, but she was carrying
all her hiking gear and was going in a different direction than her
toilet area. He quickly grabbed his clothes, stepped out of the tent so
not to make any noise, and got dressed as quickly as possible. He then
got a flashlight and followed his sister off into the night.
When he caught up to her, he found her at that same cave their
parent's had told them not to go into. He watched as she entered the
cave and followed her in. Steven then over heard Emma talking to
herself, "Wow!" "This cave is so cool. I wonder how old it is? And what
kind of animals live in................." Steven was a bit unnerved at
how her voice had trailed off. He quickly turned the bend that he was
hiding behind to find his sister was nowhere to be found. A little bit
nervous, and afraid, he began to call her, in a whisper at first then in
his normal voice, then in a yell.
"Emma.............Emma..........Emma......EMMA!"
Still no answer. Steven then started walking forward when suddenly he
felt his feet slip from out under him and he fell backwards and began
sliding down some kind of hill in the cave. This hill was extremely
slippery and was coated with some kind of slime and he also noticed that
this hill was obviously a long way down and also that he was picking up
speed. Then *thud*, he hit the ground, HARD!!! He was out cold for an
unknown amount of time. When woke up he found Emma looking at him.
"You jerk! Why did you follow me?" "Now we're both lost and trapped in
here, and I'm gonna get double the blame for this because you followed
me"
"I'm sorry Em, I thought.............." Steven caught himself before
he said anything he didn't want her to know, "I was curious as to where
you were going. And I thought you were just gonna look inside and come
right back out"
"We have got to get out of here" Emma said.
The two began searching for an alternate exit, or back entrance to the
cave once they realized they obviously could not go back the way they
came. Their search brought them to what seemed to be a light at the end
of a tunnel. Emma looking at her watch said, "Look. Light. It's 7:30
a.m., it's light outside" Steven replied, "It's 7:30, we've been lost
and looking that long? Mom & Dad are gonna kill us" "Shut up, you
jerk. That's not the point right now. Come on, all we have to do is get
to the end of this tunnel and were outta here" The two began to walk
towards the end when suddenly Steven, who had taken the lead hit his
head on the ceiling on the cave. "It's getting lower. Here! Feel the
ceiling. It's starting to slant down, were gonna have to crawl out" "Ok,
let's go" Emma replied in a rushed tone.
The two began to walk down towards the end of the tunnel, until the
ceiling became too low and they had to crawl. "Let me go first" Emma
said. Steven's heart raced, his eye's widened, and he managed to say
"Ok" as his voice cracked from the nervousness.
Steven was now facing his sister's perfect, round, firm yet bouncy
ass. Her shorts had ridden up into her crack from the crouching and
crawling and her butt was only a few inches to a foot away from his
nose. He quickened his pace in an attempt to smell her ass. She stopped
short causing him to stick his nose right in the crack of her ass. He
inhaled, the smell was unusually strong and incredibly dense in odor. He
then backed up and acted surprised and disgusted:
"Gross Sis. You could have warned me you were gonna stop"
Emma just stopped there snickering at something.
"What's so funny" He asked
His heart was stopped and he broke out into a cold sweat when his
sister said "I want you to know, I just farted. Sorry" And with those
words she broke out into a school girl like, yet devilishly mocking
laughter.
"That's why I wanted to go first. I never got to go to the bathroom
last night because we got lost in this cave. So my system is backed up
and I have a lot of gas. Sorry little brother", She said with a grin as
she cramped her neck to turn and face him.
They continued to crawl and then "Phuuuurt" "Ahhhhh, that felt so
good" "How does it smell back there lil bro" And once again she began to
laugh. As they crawled down this never ending tunnel, Emma continued to
bombard Steven with farts, although he was so hard if he went any
lower, his dick would fuck the ground. He began to choke from his
sister's gas. Which only made her laugh more and fart more. As they were
crawling Emma stopped short again and this caused Steven to once again
ram his nose up her ass, then "Blllaaaaaapppppppptststwststst" A loud
violent fart slapped Steven's nose, and burned his nose. That loud fart
ended with a wet tone, and Emma remained perfectly still, and a silence
fell over the cave.
"What's wrong Em?" "Did you shit yourself?" Steven said with a smile.
He was even more surprised and aroused when she replied "Yes"
Steven looked in anticipation as Emma began to whine and tried to
crawl faster, but it was too late. She began to fart uncontrollably as
little "quark" farts continuously erupted from her butt in an effort to
hold back her poop. Her attempts were suddenly silenced when a forceful
wet fart made an escape from her bringing her poop with it. Steven
watched as her panties from the inside were slapped by something causing
her shorts to bounce out, then they began to slowly but steadily
inflate in size. This was accompanied by a steady feed of wet, nasty
sounding, intestinal gut wrenching farts. Emma had lost it and was now
rather, erotically for Steven, filling her panties. Her tan shorts now
had a huge brown stain growing on the back. Emma was completely gone,
she continued to shit. Her panties and shorts just got fuller and
fuller, and stuck further and further out. Steven lost it, a chill went
down his spine, he grabbed Emma's hips, thrust his nose into her
poop-stained shorts, inhaled deeply and began to cum uncontrollably. His
body shivered as his dick pumped out semen shot, after semen shot,
after semen shot of thick pubescent cum into the front of his shorts.
"Oh my God! Steven, did you just cum" Emma said through tears with a tone of curiosity in her voice.
"I'm sorry Sis. I couldn't take it anymore." "You kept farting in my
face, then you shit your panties. It was all too much for me. I'm sorry!
Please don't tell Mom and Dad"
"It's Ok little brother. I won't tell Mom or Dad. BUT!"
"But what?" Steven asked now a little afraid.
"But, you have to clean my ass" "You have to wipe me with your tongue"
Steven without hesitation pulled down his sister shorts to reveal her
panties. The back was completely brown, and there was some squidgy poop
seeping out from the leg bands. But inside lay a monster load of his
sister's sexy poop. Steven yanked down her panties to find a huge load
completely filling the panties, and a thick pasty poop sticking to his
sister's butt. Steven took out his penis, which was now hard again, and
he stuck it into his sister's shitty panties and began to bathe her ass
with his tongue, Steven ate all of the thick frosting-like poop from his
sister's ass, then cleaned the inside between her cheeks, in every
crack, every crevice. It was then she squirmed and turned around
allowing him to clean the shit from her pussy and suck it free from her
shaven mat-like pubic hairs.
"Fuck me little brother. Fuck your big sister right now"
That was all Steven needed. He took his dick from his sister panties
moved over her, scrapping his back on the cave roof and lie down on top
of his sister slowly impaling her with his 13-year old cock. "Uuungh"
Emma said as the tip of his shitty dick entered her pussy. "Now fuck me
little brother, Make me cum!!!!!!"
Steven began to forcefully fuck his sister and she began to wildly
buck her hips up at him, causing him to hit his back on the ceiling of
the cave. "Oh, I'm cumming..........AHHHHHHHHHHHHH!!!!!"
Emma screamed, and before he knew it Steven felt his dick filling with
cum, his body tensed. "Emma, I'm gonna cum"..............."EMMA!"
Emma was too far gone, she locked her arms around her brother and he
lost it. Steven shot his cum deep into his sisters young teenage body.
Filling her with jet after jet after jet of his young cum, until they both lay there tired and exhausted.
When the two awoke they had a brand new out-take on each other. After
they got out of the cave and faced their parents, and the Police with a
search party, the two returned home and for the remainder of the years
that Emma lived at home before moving out, the two engaged in numerous
sexual acts, and Steven became Emma's sex toy, toilet, and Fart sniffer.
After she left home, Steven was sad until he left home. The two later
reunited and live in the same city and frequently visit each other for
some sexual favors from one another. But neither one of them will ever
forget the family camping trip, and the seven and a half hours they
spent in the cave together.