Sisters
By ABG
The family that plays together.


"Shit!" Heather Simpson screamed as her little sister's fist connected with
her face and sent her crashing back into the dresser. Heather held on and
tried to regain her composure as another fist came crashing into her left
breast. "Fuck that hurts," she thought as the tit mushroomed against her rib
cage. She managed to block the next punch and threw a right hand of her own
that caught her sister right on the chin. The smaller girl's legs buckled and
she tried to tie her big sister up. Heather couldn't free her arms so she
threw her head forward and caught her sister right in the nose with a head
butt. Her younger sibling crumpled in a heap on the floor.

"Now you're done you little bitch. You should have never fucked with me. This
will be a beating you will never forget."

Jill Simpson, Heather's younger sister, was on the ground on all fours, blood
dripping from her nose. She looked up at her sister who was standing over her
pounding her right fist into her left hand in a threatening gesture. "No one
at school would believe this," she thought, "Everyone thinks Heather is so
perfect."

She was right. Everyone did think Heather was perfect. She was a tall, slim
blonde, athletic and beautiful. She was a good student and a cheerleader. She
had a sweet disposition and was nice to everyone. Everyone but Jill. It was
their little secret that Jill had always been Heather's personal punching bag.

Heather was only one year older than Jill but had always been much bigger.
They had their first fight when Heather was twelve over a toy. The older girl
had beaten her younger sister badly and enjoyed it. When Jill told their
parents about the fight it earned heather a spanking, but it also bought Jill
another beating and treats of more if she ever opened her mouth again. This
set the tone for the siblings' relationship for the next five years. Anytime
Heather got angry or frustrated about anything; Jill to the brunt of her anger
in the form of an ass kicking.

Heather began kicking Jill in the tits and ribs as she circled around her,
taunting her. Except for the blonde hair and blue eyes, the sisters had
nothing in common. Jill had always been petite; she was still five inches
shorter than her five foot nine inch sister. The constant abuse she suffered
at her sister's hands made her sullen and tempestuous. She was constantly in
trouble at school and was a poor student. Everyone thought she was a bad seed
and although she was very pretty, no one really liked her.

Over the previous summer, things had changed. Jill had begun weight training
in hopes of defending her self against her big sister. Her body began to
respond in more ways than one. Seemingly overnight, the seventeen-year-old
developed into a

stunning young woman. Her legs developed both shape and muscle, her hips
filled out and her ass became a work of art. Her waist had always been small
but now it had a flatness and definition that had been absent before. The most
startling development had occurred in Jill's bust line. The formerly flat
chested teen was suddenly endowed with perfectly shaped, D-cup hooters. On her
tiny body they looked doubly impressive and the boys suddenly took notice.

Jill's newfound confidence also made her a happier person and her personality
underwent a transformation. She was practically bubbly and no longer caused
trouble in school; her grades improved dramatically. She had even been getting
along with Heather, until tonight.

Heather had been getting ready for a date when she had erupted. She was
wearing her sexiest black lace bra and panties and was preparing to slip into
her favorite black mini dress for a night of dancing when she noticed a tear
in the seam along the bust line. She immediately suspected that her baby
sister's newly enhanced tits were the cause of the tear and stormed down the
hall to her room.

The older girl burst through the door and began screaming at Jill, "I warned
you not to wear my clothes you fat cow! Now you're going to get it."

Jill was also preparing to go out and was sitting on her bed wearing nothing
but a pair of red thong panties. She decided she was through taking Heather's
shit, stood up and punched her right in the face.

Unfortunately for the tiny teen, Heather had quickly reasserted her dominance
and was preparing to deliver punishment. "Get up little sister, I need to work
out on my punching bag," she teased as she reached down to yank her sister up
by the hair. Jill was far from finished though and suddenly flashed a fist at
the nearest target; her sister's lace covered pussy. Heather's mouth opened
and a squeaking sound came out. Jill enjoyed the sound so she delivered three
more uppercuts to the same spot. The big blonde released her sister and
reached for her injured sex with both hands. Jill quickly scrambled away from
her antagonist and attempted to collect herself.

Jell was hurt, her sister still hit hard, but she was done with taking
beatings without fighting back. She turned to face her sister and did not like
what she saw. Heather had recovered from her cunt bashing and she looked
pissed off. "You've had it now, you stupid little cunt. This time you're going
to the emergency room."

Heather stormed over to her sister and started throwing punches as fast as she
could. Jill tried to cover up but the younger girl really had no fighting
experience and her older sister soon had her backed against a wall. Heather
was targeting the smaller girl's newly developed melons. This was the first
chance she had to torture her sister's oversized tits. She ripped punch after
punch into them from every direction and then grabbed them with both hands and
began to claw and twist. She got inches from Jill's face and spat the words,
"I hope you got a chance to enjoy these 'cause I'm rippin' them off your puny
chest!"

Jill was desperate. She did the only thing she could think of; she rammed her
knee into Heather's already damaged cunt. The big blonde squealed and released
her grip on her sister's tits. Jill knew that if she did not press her
advantage she was in for the worst beating of her life so, even though her
tits felt like they were on fire, she grabbed her sister by the hair and
repeatedly rammed her face into the wall.

When Jill finally stopped Heather just leaned against the wall, sobbing
heavily. The tiny blonde caught her breath and spun her sister around to face
her. The bigger girl begged her sister to stop and Jill felt a twinge of
sympathy for the girl. She also remembered all of the merciless beatings she
had received from this two faced bitch in the past. It was time for pay back.

Jill balled her tiny fists and began pumping them into Heather's lush belly
and breasts. She did not hit especially hard but her sister was defenseless
and took the full brunt of every blow. The cumulative effect was devastating.
After about thirty body blows Heather began to slide down the wall so Jill
grabbed her by the hair to hold her and took the time to remove her sister's
bra. She started to throw rights into her helpless victim's tits. Jill wasn't
strong enough to support her sister's weight so she kneed her in the pussy
twice more to straighten out her legs and continued her beating. She finally
tired of holding the big blonde up and let her fall to the floor.

Jill sat on the bed to rest and enjoyed a great feeling of relief. Things were
about to change forever. When she caught her breath she kicked her big sister
over on her back and sat down hard on her belly. Heather was crying loudly but
the impact of Jill's perfect little ass with her belly silenced her
immediately. Jill grabbed her sister's hair with her left hand, "Heather, can
you hear me?" When she got no response she slapped her hard with her right and
repeated herself, "I said do you hear me?" Heather nodded vigorously.

"From now until you leave for college you will do everything I tell you to
do." She punctuated her statement with her fist, burying it into Heather's
left tit. "You will do all my chores." Another tit punch, "If you give me any
shit, I will pay you back for every beating you have ever given me." Two more
hard shots to the nipple. "Do you understand me?" Heather nodded her head and
Jill planted her fist right in the center of her face.

The little sister got off the beaten blonde leaving her bleeding and sobbing
on the floor. She stomped her heel into the big girl's belly and pointed down
at her, "And don't ever come in my room without knocking!" The sexy little
blonde skipped down the hall to take a shower.