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Adult

For adults, often containing sexual or mature content.

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Sci-fi

Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant planets. 

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sci-fi

Latest$15 or less tagged Adult and Sci-fi (41 results)

Explore books tagged Adult and Sci-fi on itch.io 路 Sell your books on itch.io to have them show up here.

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erotic sci-fi zine
An 18+ NSFW M/M sci-fi story
Utopian sci-fi erotica where trans characters thrive in the future they've fought for. 馃敒
A ROTGUTVERSE short
Destined to be disposed of after an incident, she's given another chance that looks like a hell of a ride...
M/F & Orgy Alien Erotica
A nice collection of art from your buddy Tangled!
Femdom Sci-fi Erotica
A collection of short stories about lesbians and terrible women.
M/M/M Sci-Fi Supersoldier Erotica
Book 2 from the Android Affection series - a trans man falls in love with an Android in a dystopian, cyberpunk world!
Love is an unbreakable leash
A Sci-fi novel about being human
A Sci-fi novel about being human
A nice collection of art and lore from Tangled!
A Sci-fi novel about being human
a story of trans transhumanism
A Sci-fi Feminisation Trip
In 2132, one trans woman is about to have a really rancid day.
A trans man falls in love with an Android in a dystopian, cyberpunk world!
A Vore fetish illustrated story about the humanity of aliens.
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