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Write your order first. We ask you to sign in when you press Generate.

Same characters and length as Hypno Breast Training. Describe your own scenario and press Generate.

Your prompt:

Characters:

Search and pick as many as your scenario needs.

Add custom characters (optional, comma-separated):

Video length (minutes):

This is a target, not a guarantee — the generator aims for it but the finished video can land a few minutes either side.

Left blank, the AI decides: the video runs as long as its story needs. The estimate assumes about 20 minutes; you pay for the actual length.

Custom characters aren't in our library yet, so the generator has to research each one and gather its art from scratch: expect about +83 tokens on a 30-minute video and about +20 minutes per custom character — less in bigger casts, since the video's art budget is shared across everyone. Quality can vary more than with roster characters.

Optional extras — reference video, your own art, music, subtitle speed

Sign in to attach your own pictures, music or a reference video.

Reference video (optional)

Reference link:

Optional — a JOI Database video, or any goonlab video you can watch, to use as inspiration for pacing and style.

Or upload your own video:

Optional — use a video of your own instead of a link (mp4/webm, up to 2 GB MB).

Your own art (optional)

Up to 500 images/clips, 200 MB each. Never shared, never reused outside this video.

Add to our art — your uploads join the video's library and every one of them WILL appear.

Only my art — we skip all art gathering; the video is built from your uploads alone (at least 5).

Background music (optional)

Up to 10 audio files, played in this order under the video — tell the prompt if you want them placed differently.

Subtitle speed (optional)

100%

Slower subtitles stay on screen longer. The video keeps the length you ask for, so it holds fewer words; faster subtitles fit more. 100% is our usual speed.

Advanced — writer model & art sources

Script writer:

Claude Opus is the default and writes every video unless you pick another model here.

Opus plans, chosen model writes

full replacement

Split keeps Opus planning the video (structure, art casting) while your chosen model writes the words. Full replacement hands it everything.

Art sources:

rule34 (default)

gelbooru

danbooru

Where we may look for art. Extra sources widen the art pool for characters they actually know.

Auto-retry failed steps can increase cost Off by default. When on: a step that fails or gets refused is tried again (up to 3 attempts) — better odds on tricky prompts, but EVERY attempt is billed like the first, so a refused prompt can cost up to 3x before failing. Leave off to fail fast and spend the minimum. Super Quality Mode will increase cost Off by default. When on: before your video is rendered, the AI reviews the finished script and video design against your request and fixes anything that doesn't match — an automatic quality check, billed as one extra pass on top of the normal price. Funscript +100 tokens Off by default. When on: a stroker script for The Handy and similar devices comes with your video, built from its own heartbeat and thrust rhythm, ready to play from the video's page or to download. A flat price, charged only when the script is made.

Estimated cost

Video — enter a length above

Super Quality review

Funscript

Estimated total —

Nothing is held up front — tokens are taken only as the run actually spends them. If they run out mid-run the job pauses with every finished step saved, and resumes when you top up.

A video this long might not generate

You asked for 0 minutes, more than 180. Videos over three hours sometimes fail partway: the script or the build can run out of room, and what was spent before the failure is not returned. Anything over 360 minutes is refused outright. Generate it anyway?

How should we make this video?

Pick one. Everything here can still be changed in the form underneath.

Keep my current settings

goonlab

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All characters are fictional and depicted as adults. No real person appears in any video.

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