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Physical effort: High Inverted

Crazy Monkey: acrobatic sofa position with the penetrating partner squatting on top

Crazy Monkey is an acrobatic position done on a sofa. The receiving partner lies on their back on the seat, shoulders on the cushion, hips raised against the end of the sofa and knees folded back over the torso. The penetrating partner squats on the sofa directly above their pelvis, facing away from their head, with feet on the seat and hands gripping the front edge, and penetrates from above. The squatting partner sets the rhythm. It demands strength and balance from the penetrating partner and loads the neck and lower back of the receiving partner, so it is one to try carefully and only for a short while.

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Illustration of Crazy Monkey: An acrobatic sofa position: the receiving partner lies on their back with hips raised against the end of the sofa and knees folded towards the chest, while the
Anatomy and biomechanics

The receiving partner lies on their back along the sofa seat, shoulders and upper back on the cushion, and lifts their pelvis so it rests against the end of the sofa. Their knees bend and fold back over the torso, feet in the air, which leaves the pelvis tilted upwards. The penetrating partner climbs onto the seat and squats directly above the raised hips, with their back to their partner's face and their feet on the seat on either side of their partner's body. Their hands grip the front edge of the sofa for balance. From that squat they lower their pelvis and penetrate from above, at an angle that bends the penis downwards, so movements have to be short and controlled. The squatting partner controls the rhythm; the partner lying down can hardly move. Penetration is of medium depth. The receiving partner's neck and lower back carry part of their weight and the folded legs press on the abdomen. There is no eye contact and body contact is minimal.

Why this position works

Some couples try it for the novelty and the challenge: it is an unusual shape and the angle of entry feels different from more common positions. The penetrating partner sets the pace, while the receiving partner can let their arms relax and simply go with it. That said, it is tiring and not very comfortable for long, so many people treat it as something to try for a few moments rather than a position to stay in. Sensations vary from person to person.

Variations of this position

Variation 1: with a cushion under the hips

Instead of lifting their hips against the end of the sofa, the receiving partner rests them on a firm cushion.

A firm cushion under the sacrum raises the pelvis less steeply, so the receiving partner's neck and lower back carry much less weight. The penetrating partner still squats above, facing away, but lowers themselves a little further.

  1. The receiving partner lies on their back on the sofa with a firm cushion under the hips.
  2. They fold their knees towards the chest, without forcing.
  3. The penetrating partner squats above their pelvis, facing away, hands on the edge of the seat.
  4. They penetrate slowly with short movements, and the receiving partner says if the angle is uncomfortable.

Variation 2: on a bed, against the headboard

The same position on a sturdy bed, with the receiving partner's hips raised against a firm headboard instead of the end of the sofa.

The headboard does the job of the sofa end and the wider mattress gives the squatting partner more room for their feet. They can hold the headboard or the edge of the mattress for balance. A soft mattress is less stable, so it needs to be firm.

  1. Check that the bed and headboard are sturdy and don't move.
  2. The receiving partner lies on their back with hips raised against the headboard and knees folded towards the chest.
  3. The penetrating partner squats above their pelvis, facing away, holding the headboard or the mattress edge.
  4. Keep movements short; if the mattress sinks and balance is lost, stop.

Variation 3: kneeling instead of squatting

The penetrating partner kneels astride the raised hips instead of squatting, which is more stable and less tiring for the legs.

Their knees rest on the seat on either side of their partner's body, still facing away. The receiving partner lowers their hips slightly so the two pelvises meet. Balance improves and the downward bend of the penis is a little less marked.

  1. The receiving partner lies on their back with hips raised a little less than in the basic position.
  2. The penetrating partner kneels astride their hips, facing away, hands on the edge of the seat.
  3. The receiving partner adjusts the height of their hips until the angle is comfortable.
  4. The penetrating partner moves with short, controlled thrusts.

✓ Tips

  • Use a sturdy sofa that doesn't slide or tip, with a firm seat and end; if it wobbles, do something else.
  • The partner lying down should rest on the shoulders and upper back, not on the neck: a cushion under the shoulders helps, and they can lower their hips whenever they need to.
  • The squatting partner keeps both hands on the edge of the seat and their weight on their feet; if they feel unsteady, they stop and get off the sofa carefully.
  • Keep thrusts short and slow. In this position the penis is bent downwards, and a sudden or deep movement, or slipping out and pushing back in hard, can injure it.
  • Don't let the penetrating partner's weight rest on the folded legs or abdomen of the receiving partner.
  • Use lubricant and, if you need protection against STIs or pregnancy, a condom. Stop at once if there is pain in the neck, back or penis.

Key facts

Interaction type
Vaginal penetration from above, with him squatting and facing away
Active anatomy
Penis
Receptive anatomy
Vagina
Main stimulation
Vagina (penetration from above, unusual angle)
Setups and participants
Couple · 2 people Hetero

Frequently asked questions

Is it suitable for beginners?

No. It needs strength and balance from the partner squatting and puts load on the neck of the partner lying down. It is better to start with simpler positions where the receiving partner has their legs raised, such as missionary with the knees to the chest.

Why a sofa?

The end of the sofa holds the receiving partner's hips up and the edge of the seat gives the penetrating partner something to grip. A sturdy bed with a firm headboard can work in a similar way (see the variations).

Is it risky?

It has more risks than usual: the downward angle of the penis, the chance of losing balance and the strain on the neck of the partner lying down. Go slowly, keep movements short and stop if anything hurts.

Safety and evidence 1 topic · 2 clinical and academic references

Scientific context for common terms used on this page. Keeping these terms makes the content easier to understand; the sources clarify what is established and what remains uncertain.

G-spot: what the evidence says

“G-spot” is a widely used term for a sensitive area of the anterior vaginal wall. Scientific literature has not established a discrete anatomical structure with an agreed location, size and nature; sensitivity and response can vary between individuals.

Sources
O'Connell HE, Sanjeevan KV, Hutson JM. Anatomy of the clitoris. The Journal of Urology. 2005. PubMed ↗
Vieira-Baptista P, et al. G-spot: Fact or Fiction? A Systematic Review. Sexual Medicine. 2021. PubMed ↗

Reviewed by the editorial team ·

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