Tune Krea2 POV doggy prompts

docs/krea2-pov-pose-atlas.md

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+# Krea2 POV Pose Atlas
+
+Local reference root:
+
+`/media/unraid/davinci/Qwen_edit_lora/POV/dataset_v2`
+
+Use this dataset as the pose-geometry reference for POV prompt tuning. The pose
+folders contain rendered POV examples; matching `_control` folders contain the
+solo/control image for the same pose family. Ignore `bg` and `*_bg` folders for
+pose analysis; they are background plates without people.
+
+## Inventory
+
+| Family | Pose images | Control images | First sample |
+| --- | ---: | ---: | --- |
+| cowgirl | 63 | 63 | `5.cowgirl/100_cowgirl.png` |
+| cowgirl alt | 62 | 62 | `5.cowgirl_alt/101_cowgirl_alt.png` |
+| reverse cowgirl | 58 | 58 | `cowgirl_reverse/101_cowgirl_reverse.png` |
+| reverse cowgirl alt | 50 | 50 | `cowgirl_reversere_alt/100_cowgirl_reversere_alt.png` |
+| doggy | 57 | 57 | `doggy/101_doggy.png` |
+| doggy alt | 45 | 45 | `doggy_alt/100_doggy_alt.png` |
+| missionary | 74 | 74 | `missionary/101_missionary.png` |
+| missionary folded | 12 | 12 | `missionary_folded/16_missionary_folded.png` |
+| sixty-nine | 29 | 29 | `69/105_sixtynine.png` |
+| ballsucking | 25 | 25 | `ballsucking/101_ballsucking.png` |
+| blowjob laying | 42 | 42 | `blowjob_laying/101_blowjob_laying.png` |
+| blowjob side | 17 | 17 | `blowjob_side/103_blowjob_side.png` |
+| blowjob sitting | 27 | 27 | `blowjob_sitting/100_blowjob_sitting.png` |
+| blowjob top view | 17 | 17 | `blowjob_top_view/102_blowjob_top_view.png` |
+| boobjob | 11 | 11 | `boobjob/100_boobjob.png` |
+| handjob | 24 | 24 | `handjob/18_handjob.png` |
+| footjob | 2 | 2 | `footjob/59_footjob.png` |
+| fingering | 10 | 10 | `fingering/103_fingering.png` |
+| spread | 55 | 55 | `spread/100_spread_.png` |
+| ready | 19 | 19 | `ready/105_ready_.png` |
+| wand | 7 | 7 | `wand/106_wand_.png` |
+
+## Tuning Method
+
+For each pose family:
+
+1. Sample 5-10 pose images and 2-3 control images.
+2. Write a compact geometry summary using only repeated visual facts.
+3. Test one prompt variant with a fixed seed.
+4. Test the same wording on a second seed or character.
+5. Patch generator defaults only when the wording improvement repeats or the
+   generated prompt is structurally wrong before rendering.
+6. Record the evidence in `docs/krea2-prompt-guide.md`.
+
+## Confirmed Notes
+
+### Doggy / Rear-Entry
+
+Dataset references show that visible POV thighs, lower torso, or pelvis can be
+correct. They should be treated as natural foreground cues, not automatic
+failures.
+
+Better Krea2 wording:
+
+- `top-down POV doggy position from behind`
+- `camera looks down over the viewer's hands onto the woman's raised hips`
+- `woman is on all fours with chest low, forearms folded, cheek turned sideways`
+- `back arched, hips raised high toward the camera`
+- `viewer hands hold her hips with natural lower-body POV cues in the foreground`
+
+Avoid using visible shoes or lower legs as the standing cue. In seed `65`, that
+wording pulled Krea2 toward oral contact and weakened rear-entry geometry.