Seated rear entry (lap ride)

M/F · Vaginal penetration · Seated

Keypoint template

PenetratingReceivingCOCO-17 template · schematic, not to scale

Attributes

Position family
One-on-one
Primary act
Vaginal penetration
Partner arrangement
Seated
Penetration type
Vaginal
Facing
Front to back
Dynamics
Riding
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

Wide / full bodyLow angleSide profile

Description: The penetrating partner sits; the receiving partner sits back onto their lap facing away, riding with feet planted or legs draped outside the partner's.

Variations: On a chair, couch, or floor; leaning forward onto the knees or reclining back against the chest.

On camera: Presents the receiving partner fully frontal to camera while both stay seated — a staple chair setup.

AI design considerations: A seated figure with a second figure seated on its lap, both facing the same direction; leg layering (inside vs outside) is the fiddly detail.

Historical provenance

Where this position appears in historical sex manuals & erotic literature

  • Haimen-zai (rear-facing seat)Japanese (Edo period)

    Shijūhatte (the Forty-Eight Techniques)Edo-period pleasure-quarter tradition · 17th–19th century CE

    The Japanese named counterpart of the facing seat.

Also known asreverse lap dancelap ridingreverse lotus

Related positions

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