Sex for Engineers·KS-023-TOP·UNCONTROLLED COPY

PartKS-023-TOPRevASheet1 of 1
TitleThe Top
SourceKama SutraChapterKama Sutra positions

Purushayita

KS-023-TOP SIDE ELEV.1 pelvic. A astride, torso upright, A drives the stroke.GROUNDB0B1A0A1B21DWG NO.KS-023-TOPTITLETHE TOPSCALE NTSSIDE ELEV.REV ASHEET 1 OF 1

1 pelvic. A astride, torso upright, A drives the stroke.

CAUTIONStop on joint pain or numbness. Consent required before assembly; either partner may stop at any step.

Specifications

PropertyValue
Configuration Aseated
Configuration Bsupine
Groundbed
Remaining DOFA hip pitch and yaw; B idle
Entry angle θθ 70-90° (A torso vertical)
Penetrationmedium
Contact patchespelvic A ↔ pelvic B
External stimulationdirect
Eye contactinherent
Load pathA knees/feet to ground; B lumbar to ground
Hip ROM requiredmoderate
Stabilityhigh
Difficulty2 / 5
Hands freeB free; A optional on B chest
Failure modesA knee fatigue; B hip pinch if A sits too far back

Bill of materials

Procedure

  1. Body B shall be supine, permission already given (II.viii).
  2. Body A shall straddle B hips, torso upright, feet or knees on ground.
  3. Seat contact. A drives the stroke. B may remain idle.
  4. Lean A1 forward to increase external stimulation. Sit back to KS-024-TONG for a hold.

Source text

"When a woman sees that her lover is fatigued, she should, with his permission, lay him down upon his back, and give him assistance by acting his part."

Burton trans., Kama Sutra II.viii (1883)

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