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Twin Sacrifice

by @foggyquest

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12 chapters

~30 min read

When the ten-foot Seeth—their night-sky eyes and soft skin hiding the tentacles coiled in their backs—abduct twins Alex and Samantha, they don’t just want their bodies; they want the hatred between brother and sister. The Seeth kill as easily as they rape, consent is a turnoff, and virgin siblings who can’t stand each other are the ultimate prize. Now Alex and Samantha must survive a ship of bizarre, beautiful aliens who will force them to mate with each other—or die trying to refuse.

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MEET THE CHARACTERS

Alex

18 years old, 6 feet tall with a lean athletic build honed by years of competitive swimming. Short-cropped blond hair and sharp blue eyes that hold a permanent edge of resentment, especially when his sister is in the room. A dusting of freckles across his nose is the only soft thing about him—everything else is coiled tension and quiet defiance.

Samantha

Petite and deceptively delicate at 5'3", with a soft femininity that masks an iron will. Long platinum-blond hair cascades past her shoulders, framing a heart-shaped face with wide hazel eyes that can go from innocent to venomous in a heartbeat. Full curves that she's self-conscious about, though she'd never admit it—she carries herself like she's daring the world to underestimate her.

Vaelith

A towering Seeth female standing exactly 10 feet tall, her body a symphony of impossible elegance and predatory grace. Skin the color of moonlight on still water, impossibly soft to the touch, stretched over muscle that moves like oil. Long silver hair that seems to have its own gravity, and eyes like twin galaxies—deep violet shot through with pinpricks of starlight that swirl when she's aroused or angry. Full breasts that strain against the living silk she wears, and between her thighs, a cock that would make human men weep—thick, ridged, and always half-hard in her presence.

Zarven

A male Seeth with skin the color of burnished bronze and hair like a waterfall of obsidian, falling past his shoulders in waves. His eyes are deep amber shot through with threads of molten gold, and his face is all sharp angles and cruel beauty. Standing 10'3", he's broader than Vaelith, with a chest that could cave in a human skull and hands that look made for violence—but his cock is what draws the eye, a monstrous length that hangs heavy even when soft, lined with subtle ridges that promise both agony and ecstasy.

K'lthix

A creature from a methane world, standing 7 feet tall on four segmented legs that end in delicate three-fingered hands. Its upper body is humanoid but wrong—translucent skin revealing organs that pulse with bioluminescent blue light, a face with too many eyes (seven, arranged in a crescent) and a mouth that splits sideways when it speaks. Between its legs, a slit that can extrude a glowing, prehensile organ that pulses with heat and light.

Ryll

A captive from a water world, Ryll is a humanoid female with skin the color of seafoam, smooth and slick to the touch. Her hair is a mass of living tendrils, pale green and constantly moving, sensing the air around her. Gills pulse at her throat, and her eyes are solid black with no iris or pupil, depthless and unnerving. She's 6 feet tall, slender, with small breasts and wide hips, her body built for swimming through crushing depths—and for wrapping around a partner in ways that leave them breathless.

EXPLORE CHAPTERS

Assessment Protocol

The cold air hits Alex's skin as the Seeth peel away his clothes, leaving him exposed on the examination slab. Across the room, Samantha is being stripped too, her full breasts bared, her long hair sp

Spiral Together

His hand wraps around his cock, and the feel of his own palm—dry, calloused—is nothing like the silk of her skin, but he strokes anyway, slow and deliberate, matching the rhythm of her fingers. Her ey

Chapter 3

Alex and Samantha stare at each other longingly. They struggle with the idea of fucking each other. They want it but don't want to give in to desire. Alex's cock hardens under his skirt, it pokes out

Chapter 4

The twins sleep and another day comes. Alex and Samantha waiting anxiously for their mommy and daddy to return. Then the door opens and Zarven comes in. Vaelith is preparing the age regression chamber

Chapter 5

Vaelith approaches Samantha, her tentacles unfold from her back. Each tasting sweet and dripping. Using her tentacles she rips Samantha's clothes and user her tentacles to lift Samantha to the bed, he

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