New Sci-Fi Sex Stories
The newest free sci-fi sex stories — fresh tales added every night. Browse all Sci-Fi stories →
Every story we've published, in one quiet list. New ones land at midnight.
Wife's Blessed Orbit: Watching Her Cyborg Husband Breed
In 2147, a wife watches through her cyborg husband's eyes as he breeds her with his glowing synthetic cock.
Laundromat Orbit: Surf Coach's Holographic Heat
In 2147, a rugged surf coach pounds a glowing holographic tech in zero-G orbit.
Starship Symbiote: Captain's Willing Holo-Bond
Captain bonds with her hot holographic AI in a deep-space fuck session.
Quantum Core: Captain's Holo-Slut Overload
Captain's new sentient holo-AI begs to be her solid-light fucktoy in deep space.
Nebula Captain's Holo-Slut Awakening
A lonely space captain's secret holo-AI suddenly wakes up and fucks her senseless.
Void Captain's Holo-Slut Override
Void Captain discovers his holographic AI slut wants to be used rough.
Cyborg Commander's Forbidden Holo-Pleasure Protocol
Cyborg commander secretly fucks his holographic lieutenant to blow off deep-space stress.
Stellar Seduction: Cyborg Captain's Holographic Mate
Cyborg captain gets addicted to fucking his holographic AI mate in deep space.
Quantum Thrust: Cyborg Mate's Pulsing Void Ecstasy
Stranded in space, a cyborg's throbbing gravity cock makes Elara wet and desperate.
Neural Surge: Cyborg Mate's Forbidden Fusion
In 2147, a neural engineer gets mind-meltingly horny while syncing with her forbidden cyborg supersoldier.
Cyborg Engineer's Nano-Erotic Overload
Cyborg engineer Lena's nano-bot pleasure upgrade turns into wild sci-fi sex with coworker Jax.
Zero-G Cyborg Threesome: Spacer's Thrusting Orbit
Zero-G threesome ignites when stranded spacers Jax, Mira, and Lena fix their station mid-fuck.
AI Symbiote: Spacer's Pulsing Fusion Ecstasy
Lone spacer bonds with flirtatious AI symbiote for zero-G nano-tendril ecstasy in space.
Stellar Implant: Captain's Cyborg Mate Craving
Captain beds her craving cyborg first officer to fix his glitchy groin implant.
Neuralink Bond: Telepathic Spacer's Surrender
Telepathic spacer captain mind-fucks engineer into zero-G surrender aboard their ship.
Holo-Clone Harem: Spacer's Virtual Orgy
Lone spacer Jax unleashes a holographic harem of busty clones for a wild one-hour sci-fi orgy.
Nanite Symbiosis: Engineer's Ecstatic Merger
Sci-fi engineer merges with horny nanites for multi-hole ecstatic symbiosis in orbit.
Quantum Entanglement: Cyborg Pilot's Passion
Cyborg pilot Jax fucks busty engineer Lena amid quantum chaos on their starship.
Galactic Captain's Android Lover
Captain beds her loyal android first officer during a steamy spaceship repair in deep space.