Lap and Kneel

FFM · Mixed · Seated

Posed figure

Lap and Kneel sex position: posed figure showing body placement for 3 people

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Keypoint template

PenetratingReceivingReceivingCOCO-17 template · schematic, not to scale

Attributes

Position family
Group
Primary act
Mixed
Partner arrangement
Seated
Penetration type
Vaginal
Facing
Variable
Dynamics
Riding
Support / surface
Seated on furniture
Participant count
Three
Composition code
FFM
Source medium
Video
Physical difficulty
Low
Prevalence in adult media
Occasional
Intensity tier (compliance)
Explicit

Common camera framing

Side profileWide / full bodyClose-up

Description: One partner rides seated in a lap while a second kneels alongside, working the seated partner orally or by hand from the side. It is the most sustainable three-person arrangement in the catalog because the chair carries one partner and the floor carries the other.

Variations: The kneeling partner at the side or behind, and the riding partner facing toward or away. Swapping the two upper roles is a single move rather than a reset.

On camera: All three faces sit at different heights in one profile frame, which is unusually easy to light and unusually easy to hold for a long take.

AI design considerations: A seated base with a straddling figure and a third kneeling to one side. The third figure must be clearly outside the seated pair's silhouette rather than merged into it.

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

2girls, 1boy, sitting_on_lap, straddling, sitting, kneeling, on_chair, on_floor

negative: bad_anatomy, bad_hands, censored, monochrome, 1girl, 3girls, 2boys, 3boys

Image to video (Ride (bounce))

upper figure rises and drops vertically, thighs driving, torso upright, 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.

Expected figure count: 3. Global pose conditioning does not make a diffusion model count bodies. Count figures and limbs at full size before judging quality, because thumbnails hide the failure. The tag sitting_on_lap is broader than this position: sitting_on_lap records only that one person sits in another's lap and is not a sex tag, so it covers clothed and non-sexual lap sitting as readily as a lap ride and says nothing of the vaginal union. Its own examples run front-to-back, face-to-face and sideways, so it holds both facings this entry allows the rider, but it discards the third partner kneeling on the floor beside the chair and working the seated partner by mouth or hand, which is what turns the catalog's face-off or seated-rear-entry into this three-person arrangement.

Identifiers in other vocabularies

How this position is denoted elsewhere, and what each mapping discards. Full table in the crosswalk.

  • sitting_on_lapbroadershared with 1 other position

    sitting_on_lap records only that one person sits in another's lap and is not a sex tag, so it covers clothed and non-sexual lap sitting as readily as a lap ride and says nothing of the vaginal union. Its own examples run front-to-back, face-to-face and sideways, so it holds both facings this entry allows the rider, but it discards the third partner kneeling on the floor beside the chair and working the seated partner by mouth or hand, which is what turns the catalog's face-off or seated-rear-entry into this three-person arrangement.

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.

Idle / micro-motionPose settleApproachDisrobeCaressKissEntryThrust (shallow)Thrust and holdGrind (circular)Grind (rocking)Ride (bounce) (characteristic)Ride (grind)Oral (lateral / lick)Manual strokeRepositionClimax reactionAftermath

Camera moves that suit the geometry: Locked off, Tilt reveal, Arc (partial), Push in.

Also known asride and watchseated pair with thirdlap plus kneeling

Related positions

Lap dance (grinding tease)LotusLying spit roastMagic MountainPiledriver Double PenetrationPounding on the Spot
Back to CatalogUse in Generator

Part of the Erotic Pose Catalog open dataset · CC BY 4.0 · keypoints are idealised COCO-17 templates.