Date: Thu, 22 Dec 2011 20:29:09 +0800
From: Ben Ng <ng.ben9@gmail.com>
Subject: Babysitting Mark and Mabel - Part 2

After the first time, the twins started coming to my house
pretty often. My place is like a playground to them, somewhere
safe to experiment sex. We've sworn secrecy; I promised not to
tell their mom anything and in return they included me in
their sex play. They kind of had an early start, fucking each
other at the age of 12. They had no regrets though. I have no
complaint to this arrangement as I had two beautiful kids to
have fun with. They satisfy both sides of my bisexuality, and
of course, they also satisfy my desire for youths.

Sometimes the twins would bring their friends over, and that's
when things got really interesting. After having sex with each
other, they were not content with leaving it at that. They got
into a habit of introducing their schoolmates the wonders of
sex. A lot of them were eager to try new things, but were
either too shy or didn't know what to do. Mark and Mabel took
an active role to seduce them. They would tell me each day
after school their progress. The conversation would go
something like this:

"Hey Ben, you know what we did today? We got Steve to talk
dirty with us!"

"And?" Knowing them, I knew that's not the end of the story.

"He said he only just discovered masturbation and he wants to
try more!"

"Did you invite him over?"

"I asked him to play with us after school and he said he'd
think about it." Mark said.

"I think he's chicken." Mabel said.

"We are going to try again tomorrow."

"He has a sister too and it'd be fun!"

So that's how the conversations would go. This went on for a
while before they finally brought Steve over. He was unsure
because I was a stranger to him. They kept assuring him I was
a nice guy and it'd fun to be with me. To make him feel
comfortable, I was nice to him and I left them to their play
and tried not to do too much.

I let them mess around in the living room while I watched from
under the stairs. If I positioned myself properly I could see
everything while staying hidden. I watched as Mark and Mabel
stripped and fondled each other. By this time, I'd taught the
kids all I knew about sex. They were kissing, petting,
stroking, sucking and doing all kinds of foreplay before the
main event. Steve was watching with a flushed face and a nice
tent in his pants.

Steve was a cute boy. He had dirty blonde hair and blue eyes.
He looked really innocent and was shocked at what he was
seeing. I think it blew his mind that the twins were making
out with each other. As I watched, Steve started rubbing his
little cock through his pants. He kept shifting and squirming.
Knowing they have got him, the twins smiled and went over to
him. While the girl lifted his t-shirt, the boy unbuckled his
pants. Steve wasn't resisting. I doubt any boy would, seeing a
naked boy and girl and the hot action in front of him.

I quietly thanked my creator for giving me this sight. Three
beautiful kids naked in front of me, discovering sex, a new
boy about to be initiated. You can see the wonder and
amazement on his face as Mark wrapped his hungry mouth around
Steve's cock and Mabel sucked and licked his nipples. His
mouth was wide open and he was shaking like a leaf. There's
nothing like the first time. He was trying to form words in
his mouth but he wasn't coherent. His hands were desperate
trying to hold onto something. He was bucking his hips
involuntarily.

He came so quickly. It's always like that the first time. "Oh!
Oh! Ahhhhhhhhh!" That was it. He convulsed and pumped his load
into Mark's mouth. Mark backed off and let Steve's cum fly in
the air and land on his face. He knew I liked cumshots. The
twins have positioned themselves perfectly to give me the best
vantage point. I smiled to myself at their thoughtfulness, my
little partners in crime. I briefly thought about installing
cameras in my living room. While we are at that, why not
install them in my bedroom too to catch all the hot action? I
made a mental note.

Steve looked exhausted, but excited after his climax. He kept
saying how amazing it was. He wanted to know everything the
twins did together. Did they give each other blowjobs? Did
they fuck? Well, yes of course and they were about to show
him. I thought about when would be the best time for my
appearance.

Mark asked Steve to suck him, to return the favor. Steve was
hesitant and said he's not a cocksucker. Mark insisted and
said it's not fair. Steve looked at Mark's hard cock and
started going down on him. He licked it tentatively and then
slowly engulfed it in his mouth. He seemed to like it after a
while. Meanwhile, Mabel went behind Mark and played with his
ass. She inserted one finger and her brother started moaning.

"What are you doing?" Steve asked.

"I'm fingering his ass. He likes it. Wanna try?" Mabel pulled
out and walked to Steve.

Steve was cautious but curious, I can tell. He looked back
wide eyed as Mabel put her lubed finger into his ass. He
looked uncomfortable at first but slowly got used to it. The
twins knew I was into boys as well as girls. They were
preparing him for me later on. Again, how thoughtful. Steve
kept sucking Mark while Mabel fingered him. Very soon Mark was
shaking and pumping his load into Steve's mouth. He didn't
shoot very much at his age and it wasn't too much to cause
gagging. Steve was surprised and wanted to spit out the cum.

Then came the main event. Steve was asking if he could see
Mark fuck his sister. Mark said he just came so he wanted to
rest for a while, but Steve could fuck her if he wanted.
"Really?" Steve looked like he just won the lottery.

Mabel positioned herself on the rug. She was on her hands and
knees, at the perfect height for Steve. Steve didn't know what
to do but Mark helped him. He asked Steve to kneel behind his
sister and guided his cock to his sister's hole. When he
entered her, his expression was priceless. It's out of this
world and he made a high pitched squeal, like a silence
scream. His whole body was shaking. He had a nice four inch
cock which was thin and very pale. It looked like a virgin
cock. Well, not anymore, after today.

Mark guided Steve's ass in and out of his sister. Mabel was
clearly enjoying the action as well, as she kept moaning. I
thought it was time to make my entrance. I quietly came out
from where I was and walked towards the three. Steve didn't
even realize I was there until I was next to him. He had his
eyes closed and head thrown back in ecstasy. He freaked out
for a moment when he saw me, but my smile was disarming and he
soon returned to fucking his first pussy. Meanwhile, Mark put
his lubed finger into Steve's ass and found his prostate. I
have surely taught them well.

Steve squeezed his ass tightly and I could see him freeze up,
but as Mark worked his finger Steve gradually loosen up. He
was starting to enjoy having his prostate massaged. Mark was
eager to have his first piece of ass as he looked at me
excitedly and smiled. He was doing to Steve what I did to him
the first time he fucked his sister.

Steve could have resisted, but he was in too much pleasure to
protest. As the finger in him changed to Mark's cock, Steve
didn't even realize it at first. At 12, Mark's cock wasn't
that much bigger than his finger. It was when he pressed his
body against Steve that he suddenly realized what happened. He
looked shocked for a moment but he was too hot to think. He
was on the brink of another orgasm. Having his cock in a pussy
for the first time and getting his prostate stimulated by a
cock was too much for him. He started cumming immediately,
tensing up and convulsing like mad. His upper body jerked
forward as he made a few stabbing motions, thrusting his cock
deep into Mabel. It was intense. Steve collapsed sideways onto
the rug, breaking free from Mabel, but Mark was still in him.

Mark was spooning Steve from behind and only then did he start
thrusting for real. Steve looked back in shock. If Mark had
asked Steve if he wanted to be fucked, I was sure the answer
would be no. But like me, he has learned to seduce boys by
getting them hot so they'd agree to anything. It's too late to
stop now; Mark was about to cum. Steve's face told me he was
starting to enjoy it also, after the initial shock. I got
myself ready by lubing my cock.

Just as Mark was about to cum, I pushed my entire hard,
throbbing seven incher into Mabel. In the days after my first
time with the twins, she has learned to take my bigger cock. I
have trained both of them to take my cock, for that matter.
Steve was once again wide eyed as he watched a grown man
fucking the tiny pussy. For a moment, he must have forgotten
that he was being fucked. With a grunt and a hard push, Mark
came in Steve and brought him back to reality. There was a
pained look on Steve briefly, but he looked disappointed as
Mark pulled out. I knew that feeling. His ass must have felt
empty. He gently rubbed his little ass, which I was sure was a
little sore.

"How do you feel, Steve? You like that?" I asked while
pounding my little angel.

"I like the sex, but I'm not sure about the ass part."

"Was it painful or uncomfortable?"

"It wasn't painful, but it's... weird."

"You'd get used to it. It will start to feel better."

"Yeah. He hit something in me and I felt like cumming."

"Yes, that's the prostate. It feels good, especially when a
cock rubs against it." I really wanted to get into his ass. I
felt so dirty that I was thinking about a boy's ass while
fucking a girl. I wanted to make Mabel feel good too so I
started rubbing her clit while I pumped in her. She was
moaning and writhing under me. Once again, all eyes were on us
as they watched my man cock going in and out of her preteen
ass.

"I'm cumming!" I announced and they all watched intently. I
didn't want to cum in her so I pulled out and stroked
furiously. My cum shot out in jets and landed all over my
little girl. Her face, chest and stomach were all covered in
my thick, white cum. Steve was amazed.

"Wow! You shot so much!"

"Yup, and it feels damn good too!"

Since we started our play, I have put Mabel on birth control
pills so we wouldn't have to worry about her getting pregnant
by either of us. It also allowed us to fuck her without
condoms. All of us were clean, but if we were to start playing
with other boys and girls, we might have to think about
protection.

By this time, Steve was hard again. I pulled out of Mabel, my
cock still dripping cum. Steve was ready to go again. He took
my place and simply inserted his cock back in, as though it
belonged there. This time he did it slowly, trying to make it
last. I was ready to make my move.

As Steve fucked Mabel for the second time, I watched and
slowly jerked my cock back to hardness. I kept my cock lubed
and looked at Steve's cute little ass, imagining myself
pounding it in a moment. I felt so dirty.

When my cock was fully hard and Steve was well into his
fucking, I approached him slowly and inserted my lubed finger
in his ass. He didn't even look at me this time; he just
opened up his legs for me. I rubbed his tight bubble ass with
one hand while I fingered him with the other. What a joy to
have so many boys and girls to play with!

I wriggled my finger in his ass, making sure he was loose
enough for my cock. I pressed my throbbing cock at his
entrance and pushed. He certainly noticed it this time. He
looked back briefly and there was a look of shock on his face.

"Are you going to push that thing in me?"

"I'm going to try. You can stop me if it gets painful."

He looked apprehensive, but he didn't stop me. He watched
closely as my cock head slowly pushed inside. With plenty of
lube and Mark's cock in him previously, it wasn't too
difficult. However, my cock was much thicker than anything
he's had, so it's still a stretch. He looked uncomfortable at
first, but after a while he resumed his thrusts and we got
into a rhythm. Just like I did with the twins, Steve would
alternate between burying his cock in the pussy and impaling
himself on my cock. For some reason I really liked this. Mark
later told me it's the best sex he's had, being in the middle
of a threesome, enjoying double stimulation. I guess we have
both found something we loved to do.

Steve started going crazy, fucking Mabel really hard and
backing himself fully into me. He kept moaning like mad and
his climax was one of the most intense I've seen. He was
screaming and shaking all over. He shot deeply into Mabel and
I thrust all the way in as well. His ass gripped me tightly
and I shot deep in his ass. It was wonderful.

I hugged them both and left my cock in him for a long time. We
stayed like that for a while before we finally rolled off and
lay panting on the rug. My rug has since been in the washing
machine almost daily as there was always someone fucking on
it. We rested a little before Steve told us he had to go home
or else his mom would start asking questions. I watched as his
cute body was covered and I wondered when I could see him
again. He said next time he would bring his sister along.