Sofa Brace
M/F · Vaginal penetration · From behind
Posed figure
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Keypoint template
Attributes
- Position family
- One-on-one
- Primary act
- Vaginal penetration
- Partner arrangement
- From behind
- Penetration type
- Vaginal
- Facing
- Front to back
- Dynamics
- Thrusting
- Support / surface
- Seated on furniture
- Participant count
- Two
- Composition code
- M/F
- Source medium
- Video
- Physical difficulty
- Low
- Prevalence in adult media
- Common
- Intensity tier (compliance)
- Explicit
Common camera framing
Description: The receiving partner kneels on a sofa seat and folds forward over the back or the arm, chest supported, while the penetrating partner stands or kneels behind. The furniture takes the upper body weight, which is why this shape appears in almost every domestic set.
Variations: Over the back of the sofa or over the arm, knees on the seat or feet on the floor, and the chest fully down or propped on the forearms.
On camera: Furniture puts the action at a workable height and gives the frame a horizontal edge to compose against. One of the most shot positions on any domestic set.
AI design considerations: A kneeling figure folded forward over a raised horizontal edge with the chest supported. The furniture is load bearing and has to be drawn at the right height, or the fold has nothing to rest on.
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
1boy, 1girl, hetero, sex_from_behind, kneeling, standing, leaning_on_object, couch
negative: bad_anatomy, bad_hands, censored, monochrome, 2girls, 3girls, 2boys, 3boys
Image to video (Thrust (deep))
long-range reciprocating motion along the body axis, full amplitude, torso following the hips, 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.
sex_from_behind covers every rear-entry arrangement and fixes no posture or furniture. It discards the receiver kneeling on a sofa seat and folded forward over the back or the arm with the chest supported, which is the whole content of this entry. bent_over_furniture was passed over because its wiki routes through bent_over, which requires standing, so it fits only the feet-on-the-floor variation and not the kneeling default.
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 intermittent.
Camera moves that suit the geometry: Arc (partial), Locked off, Push in, Pull out.
Related positions
Part of the Erotic Pose Catalog open dataset · CC BY 4.0 · keypoints are idealised COCO-17 templates.