raptor, futa, android, cat girl, step-siblings, incest, deepthroat, cumflation, condom, anal, size difference, overstimulation, multiple penetration, creampie, intestinal penetration, willing
Tying my hair up behind my head, I look over at my little stepsis on the couch. Well, “little” is relative. She’s short as hell, only up to my knee, but I’m also very tall for a raptor girl, with feathered wing arms and talons and black scales that stop at my mid thigh. Which, I mean, helps with fashion, my stirrups are always good for footwear, I need no shoes, and a nice skirt and a sleeveless top is perfect.
But my dark skin and blue feathers and hair are a harsh contrast compared to my mini android sister’s alabaster skin and golden eyes, with white hair that’s draping down her neck. She’s always been adorable, assigned to me by Mother after I moved out, wanting me to keep her around and keep me responsible.
Rolling my eyes at the thought, I can’t help but roam her body with my eyes, her new cat features curious to stare at. She’s got fluffy white paws with pink pawpads, black stirrups that hook around the arch of her new feet, likely trying to copy her big sis but fluffier. Her fluffy long white tail sways about, making a cute heart shape in the air, her paws kicking about happily.
Eyes drawn to her thick ass, I stare at how she’s dressed, skirt rising up and showing off her lack of panties, which I quickly look away from, humming to try and pretend I saw nothing.
But it’s too little too late, her ears are twitching in thought, processing what I was doing and considering what to do next. She’s always a tease, I’m sure she’ll make some comment and I’ll go out to work like usual.
“Hey, siiiiis~” Looking over at her, my jaw drops at the sight. She’s got her head thrown over the armrest of the sofa, her so her ears are pointed down at the floor, one of her hands lifting her skirt, her tail making a heart in the air above her, and the other hand with a finger in her mouth, holding it open. Her rough cat-like tongue is sticking out, wiggling a bit before pushing up to the base of her mouth, giving me a view straight down her tight throat. “Ahhhhh~”
My cock gets so hard so quickly it tears my panties, lifting my skirt up with my massive balls dangling between my legs now. Thick pre drips onto the floor, my cock long and tapered like a tentacle, even wiggling about a bit, smooth and all red. “S-sis wha-?”
Giggling, she lets go of her lips, spreading her legs and rubbing her own slit with her hand. “I’ve looked at your search history, you wanna fuck your little sister’s tight throat~”
“T-that’s not right!”
“Why not? I’m just a robot, you just call me your sister, I’m the same software that’s been in use by sex dolls for the past hundred years~ Buuuut, if you don’t touch me with your cock, would that be better?”
“U-uh…” I want to disagree and save my dignity… but the throbbing in my groin makes me step closer, just nodding along. “Hehe, good~ then just use a condom, that’ll solve it~” She brings a condom to her lips, one she must’ve had stored for this, placing it between her lips and puckering up like she’s ready for a kiss, Only, the kiss is from my cock wiggling in the air, slowly getting closer.
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