Body swap story generator
A body swap story generator writes two people trading bodies — and everything they immediately do about it.
Body swap is the best premise in transformation fiction because it comes with a built-in second character: someone else is inside you, right now, finding out. The good version spends real time on the discovery — the disorientation, the experimenting, the appalling honesty of it — rather than skipping to the obvious.
Three ways to get a body swap story
| Story sites | General AI | SecretPen | |
|---|---|---|---|
| Written for you | Browse only | Sometimes | Always |
| Refuses this kink | — | Often | Never |
| Explicit, no fade | Varies | Rarely | Always |
| Nothing is published | Public archive | Logged | Private |
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.
Alone first
It happens at seven in the morning and she is at work until six, which gives me eleven hours entirely unsupervised, and I make it about ninety seconds before curiosity wins.
Open in the desk →
Rules, immediately
The first thing she does is call me and establish four rules. The second thing she does is break one of them, within the hour, and then ring back to admit it.
Open in the desk →
Both still in here
It isn't a swap — we're both in the same body, both awake, and neither of us can stop the other from doing anything.
Open in the desk →
What makes Body swap land
- Two disorientations at once. Cut between them; both are having a scene.
- The experimenting-alone chapter is the best one and almost nobody writes it.
- They know everything about each other now. That's the real transgression.
How far it goes
Body swaps between partners, strangers, rivals, friends, and across gender; magical, technological and unexplained causes; temporary and permanent; swaps that happen mid-scene; possession and body-sharing variants where both minds are present; and the aftermath where neither can un-know what they learned. Every character is an adult.
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
- Can both characters get point-of-view time?
- Yes — ask for alternating POV. A swap where you only see one side wastes half the premise.
- Does it handle body-sharing rather than swapping?
- Yes, and it's the stranger, better version: two minds, one body, neither able to stop the other.
- 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.