Pearly gates

Description: A face-up stack entered from beneath: the penetrating partner lies supine and the receiving partner reclines back on top of them, spine to chest, both faces turned toward the ceiling. Penetration comes from behind despite the open upward orientation, which earns the alias reverse missionary from behind. The upper body's weight rests entirely on the figure below, and motion is driven by the hips of the supporting partner.

Variations: The receiving partner's knees may bend with feet planted outside the partner's legs, adding some self-support, or the legs may extend fully along the partner's.

On camera: Overhead framing captures both faces at once, a rarity among rear-entry positions; side profile establishes the two-layer stack. Circulation is mostly illustrative.

AI design considerations: Draw two same-direction supine figures, both face-up, and give the doubled silhouette a clear vertical offset so the layers separate; without it, overhead views fuse the pair into a single body.