Mori toyed with her cup of coffee in silence, looking through the window lost in thoughts.
It had been a while since Bae ''Assaulted'' her, and now that she finally had some free time, she had to plan her revenge in order to both teach her bratty little sister a lesson and to maximize her pleasure. Hower she was kinda light on ideas and she couldnt just call a friend and go ''hey any ideas how to have sex with my little sister?''
...
okay maybe she could call Kiara or Matsuri-sempai, but one of those was recording and the other scared her, so that wasnt it.
Alcohol could work, but she wanted the little rat's brain to be wide awake, so that and sleeping pills were out of the question.
As she pondered her options, she heard the keys on the front door, and knowing that jujubepapa was on vacation, she could only infer who it was
''Hi bae!'' said girl popped her head from the side of the hallway, a cute smile on her face
''hiiiiiiii call-eeeeeh!'' she walked to her room, humming a song to herself
Mori glued her eyes to that backside like a hawk, biting her lip. Soon, she would feast on the entire package.
''heey call-eeeh!'' The muffled voice from her sister made her snap out of it ''mumei recomended me a movie, wanna see it together?''
And just like that, an idea(r) landed on the rapper's mind, slowly taking form
''On one condition!'' She yelled ''We also watch one i wanted to watch''
''Okey!''
Mori smiled sinisterly as she rushed to her laptop

''Oh woooow what a movie'' said bae as the credits rolled, she was wearing her red and yellow pajamas that didnt do her feminine figure any favours. not like calli was one to talk, with her flannel pants and a tank top.
''Yeah'' chirped Mori, genuinely surprised at the quality of the movie ''i loved the part where he magged all of those guys''. As the rat scurried for a bathroom break, the reaper approached the heating control and turned it down. The warmness of the house slowly but surely fading away
''I turned off the heating! it aint cheap!'' she snorted as she heard Bae complain ''bring a blanket if you are cold!''
a few minutes later,with the house a little colder, Bae was back with her blanket
''Soo, whats the next one about?'' she asked, while her sister finished connecting the laptop to the tv
''oh youll love it'' Mori said as she sat next to her sister ''its about a mage war and the spirits they summon''

Bae had trouble following the movie.
Not because it was particularly complicated (There was the Red girl, and the white girl and they were all fighting the gold girl) but rather because there was a pair of huh, distractions
Mori's tits were a good distraction already, but what was truly taking her eyes off the screen were the clearly hard nipples visible under the shirt. Bae eyed nerviously, covering her fidgeting legs with the blanket, as excitement slowly pooled in her stomach
She forced herself to snap back to the movie which now featured the characters running away from a monster or something.
They were talking how strong the monster was and how the redgirl was going to have to stay back to fight it when her sister talked
''hey can i get some of that blanket? is a bit chilly''
''huh? oh, yeah sure'' she opened the blanket coocoon she had formed ,expecting mori to cover her shoulders a bit, but what she wasnt expecting was for the older girl to scoot over, right inside her personal space sphere and to cover her front with the blanket, essentially inviting herself to the cocoon.

Bae blinked, twice, before she realized the situation
too close, her sister was too close, even if there's cloth between them, the idea that their bodies are so close inmediatly stokes the fire in her stomach
''ill probably rub one off later...or two'' she thinks, as she tries to focus on the movie
The characters get to an abandoned mansion and are discussing their plans when suddenly one of the girls takes her top off
wait
WHAT
Bae watches, in surprise, how the characters slowly get naked, a thinly veiled excuse later, and two girls are making out in a couch, while the third one watches
Its raunchy, is hardcore, and is happening in front of her, and in her current state its only riling her up
She's even more surprised when she hears mori talk
''oh my, that's a scene alright''
she cant answer anything, her eyes glued to the screen as mori's arm gets over her shoulder
''that's a cute girl dont you think? the tall one with the long legs''
she feels a farm hand feeling her thigh and mori leans over, whispering in her ear with a husky voice
''but i just looove small girls, way more fun to toy around with''
Bae is paralized, blood rapidly rushing to her face and leaving it red as a tomato, as the hardcore scene keeps up
Then Mori nibbles on her ear and she has to fight back a moan
''and wanna know what the best part of those videos is?'' Mori keeps assaulting her ear as her womanhood starts lubricating itself
now the hand grabs her chin and pulls her in for a kiss. a wet and sloppy kiss that bae can barely even keep up with. The fog lust that is clouding her brain tells her to drink all of the nectar she's receiving, while her brain screams for air
And just as suddenly, Mori pulls back, both girls heaving and panting for air. thin theads of saliva connecting their mouths.
''Fucking those bratty little bitchs into submission'' her mind can barely keep up, as her sister pulles her in for another passionate make up session, the movie characters are a mess of limbs and moans.
Bae hears a rip near her pajama shirt, and suddenly mori is kneading her breast, while her other hand slides off her pants and panties, all in one.
a sharp pain crosses her buttcheek and she yelps in her sister's mouth, taking a few seconds to realize her ass just got slapped. The kiss breaks once more, and this time bae has time to feel everything, her bruised but, her stimulated and hard nipples and more importantly, her gushing and throbbing pussy, begging for release
Mori strokes her panting face, the blush and animalistic stare on her face make bae's stomach drop.
''Get on your knees'' Calli orders her and she almost throws herself in the floor to comply. From below, she watches in silence, as her sister removes her top, and then holds her breath as one of her hand slowly inches her head closer, until her face is facing her sister's crotch
''You are going to get me off'' she talks in a low and almost shaking voice, her lust barely contained ''and if you do a good work, then i will do the same for you''
Bae nods, as she slowly slides down the pants, exposing the wet pussy, and instantly she can feel the smell and heat emanating from the pink pubes. She dives in, like its the finest and richest cuisine in the world, and she's a starved rat
Calli's moans are her directions, as she greedily sucks, kisses and licks, lapping up the juices the reaper is producing
She realizes she made a good work when the hands, grab her head, the thighs suddenly squeeze her head harder and her sister body spam for a bit, letting her finally pull back and breath.
Now that she can breathe,however, she finally notices how desperately she needs release. Its like her crotch is on fire. She rubs her thighs together and bites her lips, as her eyes look to her partner, hoping for the long awaited released
Calli notices this, and joins her on the floor, laying the smaller girl on the floor and putting a hand on her stomach. Bae panting in pure lust ,as she watches the hand slowly make its way to her genitals
a finger slides in and bae yelps, as electricity shakes her body
the second finger goes in and her vision goes black for a second, her sex desperately clinging to both fingers, triying to reach the long awaited climax
Mori wriggles her fingers a bit. watching her squirm, before suddenly slamming the third one inside and moving everything together, fucking her with her fingers
Bae screams, as her eyes cross, little blak spots dancing on her vision. The orgasm comes in waves, the first one rocking her body, the second one feels stronger and it peaks on her pubis
the third one is the strongest, and bae watches in a mix of pleasure, surprise and horror, her first squirting orgasm splash on her sister's face.
Calli giggles, as she watches her sister crash down from her orgasm, her eyelashes fluttering and her ''o'' face getting her loins on fire.
Is there, where she gets another idea, the one to finish the night.
Maybe that joke gift she got from gura can finally be used.

Bae, coming back to earth after the mindblowing orgasm she just experienced, watches in confussion as her sister leaves, only for her to return a few instant laters with something in her hands
Bae feels her sex throb
Mori's own lust can be seen on her face, as she fiddles with the box, and smiles as she finally gets it out
a Doble dildo.
Calli pounces on her sister, putting her ankles up, getting her into a mating press
before bae can even complain, the Dildo is inside her ,and her words die in her throat, as calli occupies the other side.
Bae feels her brain turn to mush as her sister slams herself down, fucking her silly
Ass up in the air and mouths kissing is where the climax finds both of them, calli slamming her hips down as she squirts, the feeling of her bladder reveling being the last thing Bae registers before passing out.

Mori sipped her iced tea, as she watched the aftermath in the living room
''well, i guess the carpet is going to the laundry''
Bae looked at her, disheveled, and nursing a cup of coffee
''you think? maybe we can wash it''
''we are past that point''
''some baking soda and maybe vinegar can-''
''Bae you peed on it, and we let that bitch simmer overnight''
''eww''
''eww indeed, we will need an expert for that''
''What about the couch?''
''what about it?''
''what about?! Calli are you ignoring the damp spots on it?!''
''YES I WAS, THANKS FOR BRINGING IT UP''
''whaaaa? im not the one who squirted on them!''
They both sit in silence for a bit, drinking their drinks
''Calli''
''yeah?''
''That movie was shit''
''yeah it was''