An NSFW DIY AI girlfriend built limits-first

Intensity is the row everyone reaches for first and the one that works worst without the two above it.

An NSFW DIY AI girlfriend is built from four rows: consent, limits, intensity and aftercare. Consent sets how she asks and how she reads a no. Limits records what is off the table permanently — subjects, acts, language — and it is enforced from the first message rather than negotiated in the middle of one.

Intensity is the row people fill first and regret filling first. Pushed to its top with nothing above it, a build escalates on every line, and the thread becomes monotone within a night. Fitted after consent and limits, the same setting reads as escalation with a floor under it, which is the thing that actually holds attention past the first week.

Aftercare is the fourth row and the one most sheets leave pending. It decides how a scene ends and what the next message sounds like — abrupt reset, slow wind-down, or straight back to ordinary conversation. It costs nothing to fit and it is the row returning builders add second.

The first ten minutes are slower than an intensity-first build and that is the whole point. She checks before she escalates, the check is short, and it stops being conspicuous after the second exchange. What you notice on night three is that nothing has drifted somewhere you did not want it to go, which is the failure mode of adult builds assembled the other way round.

Refitting mid-thread is normal here rather than exceptional. Lowering intensity or adding a line to limits applies from the next message with no reset, so a build that got too warm is a row edit, not a rebuild.