Date: Sun, 8 Nov 2020 13:53:39 -0500 (EST)
From: ShortStories@PlayTime69.e4ward.com
Subject: Accidents Happen

	This story is 100% fiction and is for mature readers only. If you
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	This story is a fantasy involving sexual experiences between four
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                                   Accidents Happen
                                    by: Playtime69

	I was 12 years old when I had one of the most unusual situations of
my life occur. Let me give you some basic information about the ones
involved in the story. There was myself, a 12 year old boy named Tony. My
16 year old sister named Shirley which was really cute with shoulder length
straight brown hair that was normally pulled back in a ponytail. Her boobs
were pretty good sized for a girl her age at 34C, a weight of about 115
pounds, and height of about 5'4". I, on the other hand, was on the small
size at about 4'6",weighing about 70 pounds. My erect penis size was
another story. I was lucky in that I had a larger than normal member at
well over 5" long. It was not very fat but the length made up for the
thinness of it.

	Then there was my sister's 17 year old boyfriend, Steve. We did not
get along real well because he always picked on me. He mostly made fun of
my size but also because I was kind of a nerd. It could have been because I
was smarter than he was so he felt to even things out he had to make fun of
me. He did have a cute little sister that was only 7 years old named
Maggie. She had light brown hair that was pretty long and deep blue eyes. I
guess what I liked most about her was her smile. She always seemed to be
happy and smiling.

	My sister and I got along pretty well. She at least would tell
Steve to leave me alone when he got too mean. This made it easier to be
around Steve when he would come to visit. It was not unusual for Steve to
bring Maggie when he would come over because he had to watch over her quite
a bit.

	I had begun puberty a few years earlier, which is why my dick was
so big. Seems like that was what grew first. I still did not have any hair
around it or my balls. I had been having orgasms for some time but had just
recently added the ability to shoot cum. Just like my larger than normal
cock size I also had a larger amount of cum to shoot and I was able to
shoot a further than normal distance. The one thing I had problems with
from time to time was wetting the bed. I had gotten a lot better, but if I
drank too much at night, if I was nervous about something, or if some
unusual event came up I would end up having an accident.

	Our parents decided to go away for a weekend leaving my sister in
charge. They left on a Friday as soon as we got home from school. This was
not a big surprise as they had talked it over with us before they
left. That night we had pizza, a movie, and Coke to drink. I guess I had
drank too much Coke along with the situation of my parents gone and my
sister in charge caused me to wet my bed.

	It had been some time since I had wet the bed so I figured I had
outgrown the problem. I guess not as Saturday morning when I woke up I
found my pajamas and bed wet. I told my sister and to my surprise she was
understanding and told me to change and she would clean it all up. I
cleaned up and changed into my play clothes while she took the sheets off
my bed and put them in the washer. She got me some breakfast and let me sit
and watch cartoons as I ate.

	I was watching TV when Steve rang the doorbell. Shirley let him and
Maggie in telling Maggie she could watch TV with me. She walked in and sat
down next to me saying, "Hi" as she sat down. I said, "Hi" back and
smiled. I am not sure why but I suddenly got a hard on when I caught a
glimpse of her panties as she sat down. She had on a cute short dress and
when she sat down it blew up showing off her cute white panties. I had seen
them before but never thought much about it.

	Steve went into the other room with Shirley. I could hear them
talking and she told him I had wet the bed. Then they shut the door so I
could not hear what they were talking about. I just knew he was going to
make fun of me. I just did not know how yet. He walked out of the room and
when he went past me he smiled. He did not say anything but I could tell he
was up to something just by looking at him. He helped my sister get things
done and they both came into the living room together. This is where things
got strange.

	"How would your two like to play a game today?" Steve said looking
at both Maggie and myself.

	Maggie was quick to respond by saying, "Yeah!"

	I was a little more hesitant. I sat there looking at my sister with
a scared look on my face. Finally, I asked, "What game were you wanting to
play?"

	"House." He answered.

	I did not know a lot of things but this was something I figured was
going to end up with Maggie and I doing work around the house while Steve
and Shirley sat and watched. Steve asked if that was ok with us to which
Maggie agreed. I knew Shirley was in on this so I knew her answer. This
just left myself. I finally murmured that it was ok with me.

	"Great! First Shirley is going to be the mother and you two will be
brother and sister. I of course will be the father." He explained.

	That part I kind of expected. It was what he said next was the
terrifying part.

	"So, Son. I heard we had a problem last night in bed." He began
saying as I could feel my face turning red.

	It was one thing for him to know but for him to say it in front of
his little sister is what made me embarrassed.  I looked at my sister in
hopes she would save me but that did not happen.

	"It is ok. Nothing to get too upset about. Your mother has cleaned
it all up and you now have nice clean sheets on your bed. But, we do not
want it to happen again, do we?" He questioned.

	I shook my head, "No."

	"I did not think so. I have a solution to the problem. I think we
will need to put you in a diaper today as punishment and then you will need
to wear one all night long. No bathroom trips unless you have to poop. If
you wet the diaper then it is ok." He explained.

	"No. I am not a baby. I do not want to be in a diaper. Please..." I
begged as I looked at my sister.

	Shirley then unexpectedly said, "Son, I think that is a good idea."

	Before I could complain any more Maggie spoke up, "It is ok Tony. I
wear a diaper most every night cause I sometimes wet my bed too. It is no
big deal. If you want I will wear a diaper too."

	This did make me feel better but did not make up for all the
humiliation I received. I finally said it was ok, even though I was still
not happy with it.

	To add to the humiliation I was about to be diapered right in front
of Maggie. The fun part was she was going to get diapered right in front of
me. I had never seen a girl completely naked before so I was looking
forward to that part of it anyway.

	Steve went and got a diaper bag he kept in the car for any Maggie
emergency while Shirley got a couple big towels they were going to use as a
diaper mat. She laid the towels on the floor side by side. I was told to
stand in front of one and Maggie was told to stand in front of the
other. My 'daddy', Steve was going to diaper me and Maggie was going to be
diapered by my 'mommy', Shirley.

	"Ok. Let's get started." Steve started by saying. He then followed
up with, "Tony. Maggie. Strip."

	We hesitated too long so Shirley began to take Maggie's dress off
while Steve began to pull my shirt over my head. Maggie and I looked at
each other and figured we were not going to win so we helped our 'parents'
remove our clothes. Looking over I saw Maggie's flat chest and cute little
nipples. Then looking down I noticed her totally hairless private
area. This caused my once soft dick to grow. By the time Steve began to
pull my underwear down my dick had grown semi erect and about 4.5" long
already. Soon as it felt the air and being out in the open to where
everyone could see, it exploded to an almost full rigid state of over 5".

	"Fuck kid!" Steve blurted out. "How did you get that thing to grow
so big? Shirley, did you know your son's cock was so big?"

	Shirley looked over and seeing my huge member gasp in disbelief
before saying, "Wow, Tony! No I did not know. I have not seen him naked in
years. She then giggled before saying, "You know, Steve. My little son's
cock is bigger than yours."

	This just made Steve mad but I kind of enjoyed knowing my dick was
bigger than my sister's boyfriend's dick. I did not try to hide it but was
also not trying to show off either. When we both were naked they had us lay
down on the towels. Steve then proceeded to put a diaper on me and Shirley
diapered Maggie. Once we were diapered we were allowed to get up and watch
TV. We were to act like brother and sister except I could not keep from
looking at Maggie's nipples and diaper area. Seeing her in a cute diaper
was really keeping my dick hard. I did notice her watching my diaper area
too. Our 'parents' had gone off into the other room to do parent stuff, I
guessed.

	Maggie and I were sitting really close together as we watched TV. I
glanced over from time to time at her diaper area. I found her diaper to be
sexually fun to look at. One of the times I looked over I noticed it was
puffed out. I wanted so much to reach over and touch her diaper area but
did not know what she might say. She caught me looking at her a few minutes
later and smiled. I smiled back still wanting to touch her.

	Finally she spoke first, "You like looking at my full diaper?"

	I was a little confused as to what she meant when she said "Full
diaper." I answered, "Yeah. It is cute."

	She giggled, "Thanks. Would you like to touch it?"

	I quickly blurted out, "Can I?"

	"Sure. We are brother and sister, right?" She said.

	"I guess so. Today anyway." I responded.

	I reached over and touched her between her legs. Her diaper was
kind of hard. I then felt mine and it was soft. Not knowing why the
difference, I looked at her funny. She giggled and told me she had gone
potty in her diaper and it was full. I had no clue she had gone to the
bathroom in her diaper. I needed to go to but was afraid.

	"Don't you need to go potty too?" She asked.

	"Yeah, but..." I began to say.

	"Then do it. Fill up the diaper. I want to watch." She pleaded.

	I was a little embarrassed but figured that if she let me touch her
the least I could do was to fill up my diaper in front of her. I took a
deep breath, relaxed, and began to let go with a bladder full of pee. It
only took a few seconds when I notice my diaper beginning to puff out
between my legs like Maggie's had. Mine began to grow and before I knew it
mine had puffed out about twice as much as her diaper. I liked the feel as
the warm diaper wrapped around my now growing penis.

	"Wow. Cool. Can I touch it?" Maggie begged.

	"Sure. Go ahead." I answered.

	She reached over and began to pat my diaper. The added pressure to
my now semi erect cock caused it to grow even more. The more she struck my
diaper the harder I got. It felt so nice that I did not want her to stop. I
wanted to rip the diaper off and stroke my cock until I came but figured
that would not be something I should do right then. About that time we
heard the door open. She jerked her hand back just as 'Mommy' and 'Daddy'
walked back into the room.

	"Mommy, my diaper is full and so is Tony's." Maggie spoke up
saying.

	"Shirley, you can get lunch started and I will go to the store to
get some more diapers. Do you need anything else?" Steve asked.

	She gave him a small list of things to get and he was off. She
began to fix lunch as Maggie and myself continued to watch TV. While
Shirley was in the kitchen we touched each other some more and even added
more to the full diapers. Steve showed back up right before lunch was
ready. They laid out the towel and had us lay down on them again so they
could change our diapers. This time Shirley changed mine and Steve changed
Maggie's. It was a little strange having my older sister change my diaper
as she had to clean my butt and penis before putting the dry one on. I
could not say anything though and even if I did I would have to say how
nice it felt for her to touch me there.

	When they were done we went to the dining room to eat. When we sat
down, I noticed there was a baby bottle at my place and Maggie's
place. Shirley, Mommy, told us that since we were babies we had to have our
drink using a baby bottle. It was not as big of a deal as having to wear a
diaper so I did not complain. Our meal was over and we went back to the TV.

	"You two have had enough of TV. I want you to go to the back yard
and play this afternoon. When it is diner time I will come get you."
Shirley said.

	I probably turned white with fright. It was one thing to wear a
diaper inside but to wear a diaper outside when I might get spotted was
another. It did not seem to bother Maggie. She was almost to the door
before I spoke up.

	"Mommy! Please, No! What if someone sees me outside in a diaper." I
pleaded.

	"No one will see. There is a tall fence around the back yard so if
you stay inside the fence no one will see. So, go on. Get outside and get
some fresh air." She demanded.

	Maggie and I both wearing just a diaper walked outside. We played
some games in the yard and before we knew it our diapers were both
full. The thought of her patting my full diaper brought back nice
feelings. My cock began to grow and I wondered if I could get her to touch
me again. Then the idea hit me. I wondered what it would feel like if I
rubbed my diaper on her diaper. When my dick was stiff as a board, I came
up with a plan.

	"Want to play the tickle game?" I asked.

	"How do you play?" She questioned.

	Without saying anything, I went after her. I began to tickle her
sides. She began to giggle and tried to get away from me. I went after her
and finally was able to get her on the ground. I kept tickling her as I got
on top. My full diaper pressed against her full diaper. I finally quit
tickling her but not until I was pressing my pelvis into her. She did not
complain and even pressed back into me. It only took a few minutes before I
was pumping my wet diaper covered hard penis into her wet diaper covered
hairless pussy. I could not believe how nice it felt. The more I pumped the
harder and faster I went. I began to moan as I could feel the cum began to
flow from my balls. Maggie just laid there and allowed me to have my way
with her. With a big grunt and hard thrust I let go of my load as an
outrageous orgasm took over my young body. My cum being deposited into my
already filled diaper was the best orgasm I had ever had. When I was
finished cumming I looked into Maggie's eyes and smiled. Without any
thought to what I was doing I leaned forward and kissed her on the mouth. I
slipped my tongue inside her lips as we had our first French kiss. It was
so wonderful. So sweet. So gentle. I think she felt the same way as we did
not even care if someone saw us. When the kiss broke we got up but did not
say a word about what had just happened. We just continued playing. I will
say it felt a little strange French kissing a little 7 year old girl. Her
mouth was so small and soft and our kiss was so gentle that it actually
felt like a very sensual loving kiss.

	"Time for dinner kids." We heard 'Mommy' call.

	We were both hungry so when we heard Shirley call out we
immediately ran to the door. Our diapers were so full that they were
drooping down as we ran to the door.

	"Hold on, you two. Before you go to the table you need a diaper
change." Shirley said.

	We had been through this enough so we knew exactly what was going
to happen. 'Daddy' changed me and 'Mommy' changed Maggie this time. I was
laying there letting 'Daddy' do his thing. He pulled the tabs and pulled
the wet diaper down. Then all of a sudden I heard him call out to my
sister.

	"Shirley! Look at what our little boy has done." He called out.

	She looked over and said, "Well looks like our little boy has been
doing more than peeing in his diaper. I am guessing that Tony and Maggie
had as much fun as we did while they were outside. What do you think we
should do about this?"

	"Well I think we need to eat then after we get things cleaned up we
all need to play a game together." He answered with a smile.

	I was not sure what he was talking about, but what I did know was I
was not in trouble. We ate dinner and Maggie and I were told to go watch TV
while 'Mommy' and 'Daddy' cleaned up the dinner dishes.

	"Ok, you two. Before we play a fun game we all need to take a
shower. Shirley you take Maggie to your shower and I will take Tony to the
other shower." Steve said.

	We got to the bathroom and he removed my diaper and while he was
stripping I got into the shower. I turned around to see him enter the
shower naked. This was the first time I actually had seen him naked and was
really surprised to see his hairy cock and balls. I was even more surprised
to see that his dick looked smaller than mine. I knew he was not hard and
it would get bigger but still even limp it looked a lot smaller than
mine. He washed me including my cock and balls. He even cleaned my butt
hole. Once I was clean he cleaned himself. His body was cleaned like
mine. When we finished we got out and dried off.

	When I thought things could not get any stranger, they did. Steve
had me go to the living room naked. This was no big deal as I just figured
they would be putting a diaper on me once I got into the living room. What
I did find strange was the Steve also walked out naked. I did not say
anything as we sat on the couch waiting on Shirley and Maggie.

	Maggie was first to walk in and she too was naked. This was my
first good look at her naked. I had gotten glimpses and had seen her
standing next to me but this time she was right in front of me totally
naked. I found her small hairless body so incredibly sexy that my cock
began to grow at an unbelievable rate. Shirley followed Maggie into the
room and she too was naked. I had not seen my sister naked in years and had
no idea she had hair between her legs. Her breasts were plump and her
nipples protruded at the tip of each breast. I found her interesting to
look at but not as sexy as Maggie. They came in and sat down in chairs
across from Steve and I.

	Steve spoke first. "So, are you two children interested in playing
an adult game?"

	"I guess so." I answered first.

	Maggie quietly answered, "Ok, sure."

	Shirley then took a blanked and laid it on the floor. Steve told
Maggie to sit beside me on the couch as he got on the blanket next to
Shirley. Steve told us to watch closely because we were to do what they did
when they finished. We agreed to watch. They began by kissing and hugging
each other. They then laid down side by side as they continued to kiss. The
kissing then quickly moved to a deep hot French kiss as their hands made
their way to each other's butt.

	Even though I was not sexually aroused from looking at either of
their naked bodies there was something about what they were doing with each
other that was causing my cock to inflate. I could tell that Maggie was
also getting excited because she was not only watching 'Mommy' and 'Daddy'
playing on the floor but she was also watching my cock as it began to grow
into a long hard adult sized dick.

	'Mommy' and 'Daddy' then began to move around until 'Mommy' was on
her back. 'Daddy' then climbed on top as she spread her legs allowing him
in between them. 'Mommy's' knees went up in the air as her legs spread wide
which opened up her interesting pussy slit. By now Steve's cock was rock
hard but looked to be only 4.5" long. It was a little fatter than mine but
still not as long. We closely watched as he lined his cock head up with
Shirley's pussy hole. He then proceeded to insert his cock head into her
wet hole. He then slowly pushed it inside a little. He then pulled out and
pushed in again but this time it went in further. He continued this process
over and over until his dick was all the way inside her hole and his balls
rested on her butt cheeks. At that point he began to pull out and push back
inside. Over and over he went until he was at a fast paced pussy fucking
speed. Their breathing increased and I could hear moans beginning to come
out from between their locked lips.

	He was pumping his dick in and out of her pussy at such a fast hard
speed that his balls were slapping against her butt cheeks. The moans got
louder and so did their breathing. Finally, Steve quickly pulled his face
from her lips as his fucking speed increased to a mind shattering rate.

	"Your pussy is so hot baby!" Steve began to yell out. "Fuck you are
good. I love you and your sexy pussy hole." He continued.

	"I love you too. Fuck my pussy harder. Faster, honey. I am about to
cum! Yes! Right there! Fuck my pussy! Harder! Yes! Fuck my cunt! Yes!
There! Do Not Stop!!! Fuuccccckkkkkkkkkk!!!!!" Shirley screamed as her body
shook and a soggy fucking sound came from her pussy as he continued to fuck
her hole with his cock.

	"I am about to shoot!" Steve then admitted. "Here...it...comes!!!"

	With that last comment he shoved his cock so hard I thought it was
going to come out the other end. Once inside as far as it could go he
froze. His body shook as his breathing became heavy and loud. A few body
jerks later he collapsed on top of her. His cock still inside as he tried
to roll off before he crushed her with his body.

	Without even noticing what we were doing, My fingers were massaging
Maggie's pussy as her fingers were playing with my raging hard on. When the
show was over I look at Maggie and asked if she wanted me to do that to
her. She smiled and quickly admitted that she did want me to fuck her tight
little girl pussy. Steve then looked up at us and asked if we were
ready. We both said we were so we all switched places. I got between
Maggie's legs and got ready to fuck her little 7 year old pussy. Steve got
back on the floor to help guide my cock into her hole. This was just
because it was my first time and he did not want to see his sister hurt. He
guided my large cock to the right place and told me to push. I pushed but I
could not get it inside. I pushed harder still nothing. One more try and
finally the tip of my cock slipped inside. Another shove caused the head to
pop inside with a loud scream from Maggie about how much it hurt. Steve had
me wait before pushing again. A few minutes later he had me push and this
time my cock slid in further but stopped. It would not go further so I
figured I was all the way inside. Steve explained that I had got to her
hymen and that I was going to have to break it to go further. He told
Maggie to take a deep breath because this was going to hurt but in the end
she would love the feeling. When she was ready and had taken a deep breath
he had me shove as hard as I could. I did so and she let out a blood
curdling scream as the pain from her hymen being ripped open swept over her
body. I was then told not to move until her tight pussy had gotten use to
my large cock. Several minutes later I was instructed to begin to fuck this
young girl.

	My butt went in the air and slammed back into her body causing my
dick to slid in and out of her pussy. After several clumsy minutes of
fucking, I finally got the right rhythm.  Not long after that Maggie began
to fuck me back and a few minutes later we were fucking like pros. I fucked
her virgin pussy with all I had until she screamed out that she was
cumming. Her body began to shake causing my cum to begin to flow from my
body and into her tight warm pussy. We both shook as our orgasms took
over. We might have been new to it but the feelings we had were very real
and exciting. Once my cum had finished flowing into her young tight
hairless pussy I pulled out and rolled off. I gave her a loving kiss as I
sat up beside her.

	Without warning, Shirley jumped off the couch and laid down beside
Maggie saying, "I think my little girl needs to learn how to make 'Mommy's'
pussy cum."

	Shirley began to instruct Maggie to lick her pussy slit. I watched
as her tongue probed in and around my sister's pussy slit until all of a
sudden Shirley began to shake and her pussy got real wet. Maggie commented
on how good it tasted and how she wanted to lick my sister's pussy again
sometime.

	When Shirley was finished she told Steve that she thought he should
teach me what it was like to have my butt hole filled with cock. To this,
he dove between my legs. He pulled my legs apart opening up my butt
hole. Taking some lube on his finger he slid a finger inside my tight
hole. This felt kind of nice but I wondered what it would feel like to have
more inserted. I was soon to find out. After working the one finger in and
out and reaming it around, he pulled the one finger out, added more lube,
and slid two fingers inside my butt hole. This cause some discomfort but
not to the point of complaining. Next, he took his cock head and pressed it
against the opening to my asshole. I could feel pressure being exerted to
my butt hole and was wondering if it was going to fit. Giving a hard push
the head popped inside. Fuck that hurt. I squealed like a little girl, but
Steve just told me to take it like a man. He did give me some time to get
use to the fullness before he pushed the shaft inside my body. He slowly
began to fuck my hole. The longer he fucked me the faster he got and the
more I was enjoying the ride until he was pounding me as hard as he had
pounded my sister's pussy. With a loud grunt he deposited a load of cum
deep inside my ass. When his cock was limp he pulled it from my hole
leaving a load of cum inside my body along with an empty feeling.

	By now it was getting late and he had to get Maggie home and to bed
before their parents started wondering if something was wrong. We all
agreed we wanted to play more the next time our parents went away for a
weekend. I kissed Maggie good bye as Steve and Shirley kissed good bye.

	When they were gone and the door was closed, Shirley turned to me
and asked, "You do know your cock is bigger than Steve's right?"

	Being a little embarrassed about talking to my sister about sex I
quietly answered, "Yeah I noticed."

	"Well I want it inside me." She stated.

	At first I was not sure she was serious, but after she gave my cock
a hard look I knew she did want me inside her pussy. I was not sure I
wanted to fuck my own sister, but a pussy hole was a pussy hole and now
that I had been introduced I wanted to try all I could.

	"Ok. But, I want to fuck you in my bed." I demanded.

	Not another word was said. She took me by my hand and led me to my
bedroom where she shoved me to my bed and mounted my stiff rod. She rode me
hard and fast as she fucked my cock in the cowgirl position. She fucked me
hard and fast until she exploded with a series of loud moans and comments
about how much she loved my long cock inside her pussy. Just as she was
about to cum for the third time I exploded filling her pussy with my white
creamy cum. She then kissed me before getting out of my bed.

	"Do not move. I will be right back." My sister commanded.

	I laid in bed waiting for her to come back. She entered my room
with a diaper and baby wipes. She cleaned me up and put a dry diaper over
my semi erect penis. Again she left the room only to return a few minutes
later with a baby bottle full of juice.

	"This is for my baby. Drink all gone and do not worry about wetting
the bed tonight. The diaper will catch it all. If you are a good boy then
you can fuck 'Mommy' in the morning before our parents get home." She
promised.

	I smiled and agreed to be a good boy. I took the bottle of juice
and drank it all before going to sleep. I woke up during the night only
once to pee in my diaper. The next morning Shirley came in to find a dry
bed, wet diaper, and hard cock ready to fuck her pussy. She quickly got on
all fours as she introduced me to fucking "Doggie Style" which was by far
her favorite position. I fucked her long and hard until she came several
more times.

	We got things cleaned up and then got dressed just before our
parents walked in. They asked us how things went and we told them that
there was no problems and that they could take a trip anytime they
wanted. With a funny look on their face they were glad things worked out as
well as they had. My sister and I just looked at each other and giggled
knowing what really happened.

                                        The End