Marvel Fanfiction: Erotica, Smut & Adult Fanfic on RedQuill — Page 2

The Punisher: Lynn

The Punisher: Lynn

A cop hunting a serial rapist clashes with the Punisher, but their shared obsession ignites a dangerous attraction. How long til she wears a skull too.

The Punisher: The Widow

The Punisher: The Widow

The Punisher and Black Widow team up to infiltrate a Leviathan warehouse, but a hidden hostage and a dead man's switch turn their mission into a race against time.

Fallen God & The Assassin's Pain

By l4nc3r

RedQuill

RedQuill

Fallen God & The Assassin's Pain

A trickster god shapeshifts for the Winter Soldier, hiding in Avengers Tower. Their late-night connection becomes a desperate ride, Bucky filling Loki's cunt, eating his own cum as he claims the man worth all the trouble.

The Punisher: Just Frank

The Punisher: Just Frank

Posing as a client to infiltrate a sex trafficking ring, The Punisher must prove his cover by defiling a terrified captive virgin who silently recognizes him as her only chance at freedom.

SHIELD: Valkyrie squad

SHIELD: Valkyrie squad

After 70 years frozen, a super-soldier Stephanie Rogers awakens in 2012 to find her transformed Amazon body intact—and two doctors about to tell her everything she lost.

Loki's Necromantic Ride

By aurlius

RedQuill

RedQuill

Loki's Necromantic Ride

Loki revives dying Bucky with a forbidden sex ritual, binding them in a desperate, lust-fueled alliance.

New Hire Seduces Married Boss

New Hire Seduces Married Boss

A young new hire seduces her married older boss in his office, leading to a secret affair that threatens both their marriages.

The Vanguard

A masked hero's secret tech draws the Avengers' attention. After a rescue, he must reveal his identity while sensual tensions rise.

The Punisher: Uncle Frank

The Punisher: Uncle Frank

A hardened vigilante rescues a commanding officer's daughter from a bar creep, then accepts her invitation to a home-cooked dinner that stirs buried longings.

Soulmates in the Aftermath

By blunite

RedQuill

RedQuill

Soulmates in the Aftermath

A genderfluid god and a haunted soldier, bound by soulmate marks, survive a battle and consummate their bond, awakening a power that draws cosmic danger.

The Punisher: Protector

The Punisher: Protector

A news anchor is lured by Jigsaw, Frank, memory compromised, saves her, and their desperate escape ignites a raw, dangerous passion. Can he protect her?

Wolf Spider Knots Black Widow

Wolf Spider Knots Black Widow

A werewolf Spider-Man, displaced in a new reality, saves a rogue Black Widow from attackers and claims her with primal passion.

The Punisher Sits

The Punisher Sits

A wounded vigilante is patched up by a reclusive artist who demands he model for her, igniting a dangerous, passionate connection.

Captain's Submission

Captain's Submission

Young dom Peter claims Captain America as his sub, turning the hero's discipline into erotic surrender.

The Punisher: Chasing Ghosts

The Punisher: Chasing Ghosts

A vigilante hunting a trafficking ring poses as a quiet tenant to surveil a Russian professor and crosses paths with a woman who looks like his dead wife.

More Categories

RedQuill

RedQuill is a free AI erotic story writer that lets you instantly explore and remix your kinky, sexy fantasies in a safe and vibrant community.

Create Story

Stories

Creators

Components

Story Ideas

Pricing

Blog

Jobs

© 2025 RedQuill. All Rights Reserved

Innerworlds, Inc., 169 Madison Ave, STE 11408, New York, NY 10016

18+ only. By using RedQuill you confirm you are at least 18 years old.

Terms of Service

Privacy Policy

Content Guidelines

Complaint Policy

Impressum