Lilo The Anal Slave: Chapter 01
mc; fg; fdom; anal; inc; caution 
  Nani Pelekai had  a secret. She lusted for little her sister in secret. She wanted her  for herself every day and every night. She had felt this way ever  since Lilo accidentally caught her naked one night, and about to  pleasure herself.
  
The rush of  adrenaline that situation gave her made her want it again, but over  time, her lust grew more and more on different aspects.
  
Lilo had always  been a trouble child, even if she was good, she and Nani always got  in arguments and often fought. Nani felt such impotence at this, she  wanted to get back at her and she wanted Lilo to get in line, to stop  being such a troublesome child.
  
  Over time, this  desire grew and adapted into a desire for dominance, and the  great arousal that came with imagining herself as her sister's only  mistress and owner. She wanted to make her acknowledge her  superiority, her authority and more importantly, above all else, she  wanted to fuck her brains out.
  
Eventually, Nani  couldn't resist the urges any longer. Nani needed, somehow, to break  her sister's mind. To make her a devout slave and to force her into  submission. That obsession circulated in her mind, and with every  argument they got into, the desire grew, and so did her arousal. As  such, she hatched a plan.
  
  Firstly, she  recorded herself speaking softly into a microphone. The first  sentence that would be recorded was fairly straightforward. "I  must obey my sister. Obedience brings me pleasure. I exist to obey my  sister", and set it on a loop. She then hid a small tape  recorder under Lilo's bed, where she would faintly hear it in her  sleep. This way, the sentence would be planted into her subconscious  while she slept, programming her to think in accordance to her  commands. Nani would always get up before Lilo to turn the recorder  off, so she wouldn't found out.
  
After a couple  weeks with her programming, Nani decided to make a new recording.  This time, her tone of voice was more seductive, and added soft  moaning in between words and sentences. Once again, the beginning was  the same, but she added more to the tail end of the recording.  
  
"I must obey  my sister. Obedience brings me pleasure. I exist to obey my sister.  Obeying my sister makes me so horny. I am a little, horny, obedient  slut". Once again, she hid the tape recorder and made sure Lilo  didn't find it.
  
Two more weeks  passed, and Nani already noticed some degree of change in her sister.  She was more docile, more calm, and barely argued against her  anymore. Another thing she noticed, and that she liked to observe  while hiding, is that Lilo now spent a lot more time by herself in  her room or the bathroom, coincidentally, after being reprimanded or  ordered around by her sister. This could only mean one thing, the  programming was working.
  
"I must obey  my sister. Obedience brings me pleasure. I exist to obey my sister.  Obeying my sister makes me so horny. I am a little, horny, obedient  slut. My sister's ass is beautiful, and I want to press my face  against it. I adore and obey my sister's ass", was the next  step, and as usual, she listened quietly in her sleep. Nani would go  on to notice that Lilo now spent a lot more time staring at her  behind when she thought Nani didn't notice. She could swear she tried  to touch it once, but she pretended not to notice.
  
Nani also decided  to wear skimpier, more sexy clothes. She would often say that she was  too hot and wear very tight bikinis, very tiny and revealing. You  could easily see her nipples and her anus with those, whenever she  moved around or bent over. Lilo did not protest, she was transfixed  by the vision in front of her, as though her sister was a beautiful  goddess.
  
"I must obey  my sister. Obedience brings me pleasure. I exist to obey my sister.  Obeying my sister makes me so horny. I am a little, horny, obedient  slut. My sister's ass is beautiful, and I want to press my face  against it. I adore and obey my sister's ass. I adore her ass and her  pussy, and I adore the scent they emanate. I must touch and feel  them, I must lick them, I must smell them, for Nani is my mistress  and I am her anal slut." The final set of instructions was in  place. She would soon make her move.
  
Months passed,  Lilo becoming more and more aroused around Nani without understanding  why, and by now being unquestionably obedient to her without even  realizing it. Nani had accomplished part of her goal, but she still  needed to complete the other part, and that was, making her hers in a  loving sisterly embrace. Enslave her sister, and take away her mind.  And she knew just what needed to be done.
  
Winter eventually  came, as usual, and this was the season that would mark the beginning  of Lilo's new life as a lowly sisterly anal slut.
  
Nani, getting  home one night, saw Lilo immediately greet her, as usual. Lilo  yearned for her touch and her scent, and the closer she could be to  her, the better. Nani would use this as her advantage.
  
"It's  awfully cold today, isn't it?" She said. "Yeah, this  winter's been pretty bad so far." She remarked, having noticed  the lower temperatures than usual (mostly because they made Nani's  bra-less nipples poke out of everything).
  
"Well, I  don't want you to get a cold and it looks like it's gonna be ugly  tonight." Nani observed. "How about we have a sleepover at  my room? We could share my larger bed, it's warmer." She cooed,  seductively.  
  
Lilo, jumping at  the chance to be near her, immediately and excitedly accepted the  idea. And thus came the night, and they both snuggled together to  sleep in bed. Or at least, Nani pretended to sleep while she watched  months of preparation pay off.
  
Lilo was in a  state of pure ecstasy at the moment. She was so close to her sister,  yet not enough. Something compelled her to get even closer, a voice  deep inside her head, reminding her of her extensive programming.
  
"I adore her  ass and her pussy, and I adore the scent they emanate. I must touch  and feel them" Her sister's seductive voice came into her mind.
  
  Without thinking,  Lilo went down and removed her pants, only to notice that Nani was  not wearing any underwear. Her pubes, and their hair, smelly of sweat  and not having been washed in probably days, were right in front of  her face. Nani, aware of this, pretended to move in her sleep,  spreading her legs just enough for Lilo to get closer. Lilo felt  confusing, arousing emotions as she leaned into her sister's  wonderful, alluring pussy, where she touched it with one finger. She  then brought it to her  nose and smelled it. It smelled like sweat,  her sister's sweat, to be more precise. Concentrated, stagnant sweat  that had her pussy's scent mixed into it, making it slightly gross to  smell, but it clouded Lilo's mind. She needed more of this foul  stench, it made her feel good. So she reached forwards and opened her  mouth, so close to her pussy that Nani could feel her breath  caressing her pubes delicately.
  
It was at this  moment that Nani sprung her trap, and closed her legs, trapping  Lilo's head pressed against her smelly, sweaty pussy.
  
Lilo was  overwhelmed. This scent, the object of her desire, was the only thing  she could smell. It was foul, but it brought her so much pleasure.
  
  When she looked  up, she noticed the lights were on, and Nani was staring at her with  a lewd, wanting expression.
  
She got a small,  blue pendant out of her cupboard and dangled it in front of Lilo's  face, where she could not escape her sight, for her head was held  tightly in place.
  
Gently, she began  swinging it from side to side. "Follow it with your eyes",  she told Lilo in an authoritative, dominating, arousing tone of  voice. Lilo could do nothing but obey, and get a jolt of pleasure, as  well as her mind-numbing stench emanating from Nani's pussy.
  
As she swung the  pendulum, Nani started saying the words that had plagued Lilo's mind  for months. "You must obey your sister. Obedience brings you  pleasure." She said, to which Lilo replied
  
"I must obey  my sister. Obedience brings me pleasure".
  
"You exist  to obey your sister. Obeying your sister makes you so Horny. You're a  little, Horny, Obedient Slut."
  
"I exist to  obey my sister. Obeying my sister makes me so horny. I am a little,  horny, obedient slut."
  
"Your  sister's ass is beautiful, and you want to press your face against  it."
  
Moaning and  barely able to contain her own arousal, she replied "My sister's  ass is beautiful, and I want to press my face against it."
  
You adore and  obey your sister's ass. You adore her ass and pussy, and you adore  the scent they emanate.
  
"I adore and  obey my sister's ass. I adore her ass and her pussy, and I adore the  scent they emanate."
  
You must touch  and feel them, you must lick them, you must smell them..."  
  
"I... Must  touch and feel them, I must lick them, I must smell them..."  
  
"For I am  your mistress, and you are my Anal Slut"
  
"For you are  my mistress and I am your anal slut."
  
With this said,  Lilo's mind was completely blank. This mantra, which she repeated to  herself over and over, was the last shred of personal freedom she  had. Her mind, her thoughts and her whole self, were nothing but clay  for Nani to mold. She belonged to her sister, and she would obey her,  for she was her good anal slut slave.
  
"Good  girl... It feels so good to obey me, doesn't it?" Nani said.  
  
"Yes...  Nani..."
  
"From now  on, you'll address me only as 'Mistress' or 'Mistress Nani'".
  
"Yes,  Mistress Nani."
  
"Good. Now,  I will place this pendant on your neck. So long as you have it on,  you're under my control, you will obey me, and you will devote  yourself to me." She said, as she placed the shiny trinket on  her neck, and laid her on her back.
  
"As you  wish, my Mistress" Lilo said in a monotone tone, before being  silenced by Nani's tremendous ass landing on her face, and rubbing  itself all over it.
  
"That's  it... You're such a lowly, filthy slave. You should feel grateful  that I let you taste my glorious ass. Never forget, your position is  here, under me."
  
"Yes, my  Mistress, thank you, Mistress Nani." she said, as her tiny hands  grabbed onto Nani's butt, and her mouth explored the inside of her  anus. It also smelled most foul, Nani had certainly had gassy foods  for lunch, but didn't appear to hold back all day, as her asshole  smelled like she had just farted. Which would be true, when Nani  softly inundated Lilo's airways with her stench, which only served to  draw Lilo in more, and make her more and more subservient to her  will. Lilo blissfully licked away at her asshole and sent her nose in  at times to catch the scent, feeling the most ecstatic she had ever  been.
  
Nani kept  showering her with her wonderful, Hypnotic gasses, to make her more  and more subservient to her will.
  
Nani then turned  around and had Lilo worship her pussy, licking and fingering it as  much as she could. This would go on for hours, until the morning,  when Nani decided it was enough, and ordered her sister to sleep. Her  orders, to be more specific, were to sleep between her ass cheeks, so  she would breathe the mesmerizing gasses all night long. They slept  comfortably, knowing that the next day would bring more and more  pleasures for them, Lilo having accepted her role as little more than  her sister's fuck toy and fart recipient, feeling the utmost love and  obedient hypnotic devotion for her sister, awaiting the morning so  she could know what she would do to please her further.