SecretPenAI Erotica Generator

Giantess story generator

A giantess story generator writes enormous scale — a woman the size of a building, or a person the size of a hand, and everything that follows.

Write a giantess story →Free to start · nothing is published · 18+ only

Macro and micro fiction is about scale as a total condition: the world reorganised around a single difference in size, where ordinary furniture becomes terrain and a casual gesture becomes an event. SecretPen writes the geography honestly, because vagueness about scale is what makes most of this genre unreadable.

Three ways to get a giantess story

Story sitesGeneral AISecretPen
Written for youBrowse onlySometimesAlways
Refuses this kinkOftenNever
Explicit, no fadeVariesRarelyAlways
Nothing is publishedPublic archiveLoggedPrivate

Three openings to steal

Click one and it lands in the desk, already typed. Change any word you like — it's a starting line, not a script.

What makes Giantess land

How far it goes

Giantess and macro scenarios, shrinking and micro perspectives, growth from ordinary size, size-changing magic and technology, gentle giantess and the other kind, being carried, held, kept, or simply examined, and the version where she doesn't initially notice. Between adults, with consistent scale throughout.

How it works

01

Say it in one line

One sentence is enough. Who's in the room, and what has already been decided between them.

02

Set the dial

Tone, heat, point of view, length. Or skip it — the defaults are tuned for people who'd rather just read.

03

Keep going

Chapter one arrives in seconds. Steer the next one, change your mind, or let it run.

Nobody else reads this.

SecretPen has no public feed, no community rankings, and no way for one reader to see another's stories. Whatever you write here stays in your account — that's the whole point of the name.

Start writing →

Questions

Does it keep the scale consistent?
Yes if you name a ratio — "she's forty feet" or "I'm six inches." That single number keeps the geography coherent through the whole story.
Gentle or dangerous?
Either. Say which — a giantess being careful and a giantess being careless are completely different stories and both are well-served.
Is any of this public?
No. SecretPen has no public feed, no community rankings and no sharing — there is no mechanism by which one reader can see another reader's stories. Everything you write stays in your account.
How explicit does it get?
As explicit as you ask for. There is no fade to black and no lecture. The only limits are the hard lines in our content guidelines: everyone is an adult, nobody real, nothing illegal.
Do I have to pay to try it?
No. You can write your first story free. Paid plans exist for people who write a lot of them.

Close to this

Or see every kink we write.

Every character SecretPen writes is a consenting adult. See our content guidelines for the lines that never move.