Chain Quartet: two penetrations from behind on all fours

The same chain, but the two people in the middle rest on their forearms instead of their hands.

Lowering onto the forearms takes the load off the wrists and tilts the pelvis upwards, which changes the angle of penetration. The heads come lower and closer, so the two in the middle can rest their foreheads together.

1. Get into the basic chain on a large bed.
2. The two receiving partners lower themselves onto their forearms, one at a time.
3. The penetrating partners adjust their knees to keep the pelvis at the right height.
4. Continue slowly and check in with each other.

The two people in the middle move a little closer and hold each other's shoulders or upper arms instead of keeping their hands on the bed.

Each receiving partner leans on the other, so the two form a stable arch and their wrists rest. Each one's movement is passed on to the other more directly, and kissing becomes easier.

1. Start in the basic chain.
2. The two receiving partners shuffle their knees closer together until their heads touch.
3. They lift their hands one at a time and hold each other's shoulders.
4. The penetrating partners slow down until the arch feels stable.

The two penetrating partners agree to move at the same time, or to alternate, so the whole chain moves together.

Nothing changes in the posture, only the timing: moving together pushes the two in the middle towards each other at the same time, while alternating makes them rock gently back and forth. It requires communication and a slow start.

1. Start in the basic chain.
2. The penetrating partners agree whether to move together or to alternate.
3. Begin with slow strokes and let the people in the middle say what feels best.
4. Pause and reset the rhythm whenever someone asks.