The Whisper
A gentler cousin of lying flat from behind: the receiving partner lies on their front with one knee drawn up, and the other lies along their back, mouth by their ear.
The receiving partner lies on their stomach, then bends one knee and slides it up and out to the side toward their chest, like a half frog. Their hips turn slightly with it, which opens things up without having to lift the hips. The other partner lies along their back with legs stretched out straight behind, propped on forearms to keep most of the weight off, and lowers in from behind. Their head ends up right beside the receiving partner's, close enough to talk, kiss the neck and, yes, whisper. Movement is short and slow because the bodies are pressed together. Drawing the knee higher opens the angle; straightening it makes everything snugger.
Slow, close sex with full-body contact and plenty of talking. Easy on the receiving partner, who can lie still and relax.
A flat pillow under the receiving partner's hips gives a better angle, and another under the raised knee keeps the hip comfortable.
This is the position to say things out loud. Keep your voice low and let the closeness do the rest.
The partner on top should keep weight on their forearms so the receiving partner can breathe easily. Shift off at once if asked.
Agree on it before you try it, use plenty of lube, and either of you can stop at any point. This guide is general information, not medical advice.