Face down, hips up (solo)
Solo (F) · Solo display · Solo
Posed figure
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Keypoint template
Attributes
- Position family
- Solo
- Primary act
- Solo display
- Partner arrangement
- Solo
- Penetration type
- None
- Facing
- Variable
- Dynamics
- Static hold
- Support / surface
- Flat surface / bed
- Participant count
- One
- Composition code
- Solo (F)
- Source medium
- Both
- Physical difficulty
- Low
- Prevalence in adult media
- Very common
- Intensity tier (compliance)
- Suggestive
Common camera framing
Description: The model settles chest and cheek to the surface while the hips lift high and the knees tuck beneath them, producing the deep lumbar curve that gives the pose its identity. Known in shorthand as face down ass up, it is the classic rear-presentation display and among the most common solo staging poses.
Variations: Arms stretched forward past the head or folded beneath the chest; knees held together or eased apart to alter the rear silhouette.
On camera: Rear and side framing dominate; in profile the exaggerated spinal curve is the signature line the shot is built to read.
AI design considerations: Shoulders low, hips high, knees folded under: the height difference between the two ends of the body is the pose. Keep the cheek in contact with the surface and avoid straightening the spine into a plain kneel.
Generating this position
A starting prompt composed from the catalog vocabulary. Every tag is verified to exist and not be deprecated. Compose across wardrobe, scene and expression in the prompt builder.
Booru-tag checkpoints
1girl, solo, top-down_bottom-up, ass_focus, arched_back, looking_back, on_bed, nude
negative: bad_anatomy, bad_hands, censored, monochrome, 2girls, 3girls, 1boy, 2boys, 3boys
Image to video (Idle / micro-motion)
subject holds position, chest rises and falls slowly, hair and fabric settle, camera is locked on a tripod and does not move.
Motion only. The still you condition on must already carry the position, wardrobe and scene: restating them causes drift.
Identifiers in other vocabularies
How this position is denoted elsewhere, and what each mapping discards. Full table in the crosswalk.
- top-down_bottom-upbroader
The tag encodes only the posture of chest lowered and hips raised; it does not encode that the figure is alone and presenting to camera, so it equally covers partnered rear-entry scenes built on the same posture, such as leapfrog.
Actions this position admits
The position fixes who is where. These are the beats that are physically possible in it, from the action catalog. Contact through the characteristic beat is not applicable.
Camera moves that suit the geometry: Arc (partial), Push in, Crane down.
Related positions
Part of the Erotic Pose Catalog open dataset · CC BY 4.0 · keypoints are idealised COCO-17 templates.