Vulgar Chair: reverse squat leaning on the partner's raised legs

She rests her knees on the mattress on either side of his hips instead of squatting, and keeps leaning back against his shins.

Moving from a squat to kneeling takes the load off her thighs and knee joints and makes balance easier. The movement becomes shorter, more of a hip rock than a rise and fall. It is the most comfortable way to start.

1. He lies on his back and raises his bent legs towards his chest.
2. She kneels over his pelvis facing away, one knee on each side of his hips.
3. She leans back until her back rests on his shins and holds one of his legs.
4. She moves with a short rocking of the hips, forwards and backwards.

She moves away from the backrest and leans forward, resting her hands on the mattress in front of her.

Tilting the torso forward changes the angle of her pelvis, so penetration feels different. Part of her weight moves onto her hands, which eases the thighs, and he can lower his legs a little to rest. He has a view of her back and buttocks.

1. Start in the base position, with her leaning against his shins.
2. She slowly leans forward and rests her hands on the mattress.
3. He can lower his legs a little while still holding her hips.
4. She sets the rhythm with short movements, without dropping down hard.

Instead of rising and lowering, she makes slow circles with her hips without leaving the backrest.

The position stays the same, but the movement changes: circles keep penetration going and shift the points of friction, with far less thigh work than rising and lowering. Since she does not lift off, there is also less risk of the penis slipping out and bending.

1. Get into the base position, with her leaning against his shins.
2. She lowers herself to a comfortable height and stays there.
3. She draws slow circles with her hips, in one direction and then the other.
4. He follows the movement holding her buttocks, without thrusting.