Prone cowgirl

M/F · Vaginal penetration · Receiving partner on top

Posed figure

Prone cowgirl sex position — posed figure showing body placement for 2 people

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Keypoint template

PenetratingReceivingCOCO-17 template · schematic, not to scale

Attributes

Position family
One-on-one
Primary act
Vaginal penetration
Partner arrangement
Receiving partner on top
Penetration type
Vaginal
Facing
Face to face
Dynamics
Grinding
Support / surface
Flat surface / bed
Participant count
Two
Composition code
M/F
Source medium
Video
Physical difficulty
Low
Prevalence in adult media
Occasional
Intensity tier (compliance)
Explicit

Common camera framing

Side profileRear

Description: An on-top position driven by grinding rather than upright riding: the receiving partner lies flat along the supine partner's body, chest to chest, and works the hips in place. Full-length contact replaces the vertical travel of standard cowgirl, and motion stays small and pelvic; the supine partner lies flat beneath, taking the rider's full weight along the torso.

Variations: The rider's legs may run inside or outside the supine partner's; propping onto the forearms lifts the upper body into a half-raised line.

On camera: Coded as an intimate on-top variant in video; side-profile framing shows the full-length body contact, with rear angles as the alternative.

AI design considerations: The two face-to-face figures overlap almost completely, so introduce a deliberate vertical offset and separate at least one limb pair per figure; without that separation the stacked silhouettes merge into a single mass.

Historical provenance

Where this position appears in historical sex manuals, erotic art & literature · full timeline →

  • Su Nü Jing (Classic of the Plain Girl)attributed to the Plain Girl dialogues with the Yellow Emperor · c. 2nd century BCE–2nd century CE; preserved in the Japanese Ishimpō (984 CE)

    The Nine Ways' flat, shallow ride — bodies pressed like fish scales.

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, cowgirl_position, girl_on_top, lying_on_person, breast_press, vaginal, on_back, hug

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

Image to video (Ride (grind))

upper figure stays seated and moves forward and back, no vertical travel, 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: 2. 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 cowgirl_position is broader than this position: cowgirl_position fixes only that the receiving partner straddles a supine partner while facing them. It does not constrain the receiver torso angle, so it covers the upright ride and this flat variant equally, discarding the defining chest-to-chest full-length contact and the small in-place grind that replaces vertical hip travel.

Identifiers in other vocabularies

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

  • cowgirl_positionbroadershared with 3 other positions

    cowgirl_position fixes only that the receiving partner straddles a supine partner while facing them. It does not constrain the receiver torso angle, so it covers the upright ride and this flat variant equally, discarding the defining chest-to-chest full-length contact and the small in-place grind that replaces vertical hip travel.

  • Fish Linking ScalescloseSu Nü Jing (Classic of the Plain Girl)

    Attested source name. The Nine Ways' flat, shallow ride, bodies pressed like fish scales.

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 maintained.

Idle / micro-motionPose settleApproachDisrobeCaressKissEntryRide (grind) (characteristic)Grind (rocking)Grind (circular)Thrust (shallow)Thrust and holdRepositionClimax reactionAftermath

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

Also known aslying riderflat cowgirlsloth ride

Related positions

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