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#24 Spicy Hard

Anvil

A heavy, pounding position for maximum intensity.

Medically Reviewed by Dr. James Chen, Board-Certified OB/GYN
Anvil sex position illustration - A heavy, pounding position for maximum intensity.
Penetration: Deep
Stimulation: Deep spot

About This Position

The receiving partner lies on their back with legs pushed back toward their head while the penetrating partner uses their body weight for powerful, anvil-like thrusts. This position is about raw power and intensity.

Best For

PowerIntensityDeep penetration

Clitoral Stimulation

Minimal clitoral stimulation from the extreme position.

Very difficult to access the clitoris in this position.

G-Spot Stimulation

Moderate G-spot stimulation — the extreme angle targets deeper areas more than the G-spot.

The angle bypasses the G-spot in favor of deeper pressure.

Anatomy & Physiology

Muscle Groups Involved

  • Hamstrings
  • Hip flexors
  • Lower back
  • Core
  • Glutes

Angle of Penetration

Extreme upward angle, very deep penetration with powerful force

Targeted Pleasure Zones

Deep spotCervixAnterior fornixG-spot

Body Contact Points

Legs held backHands on bed or legsFull body weight from above

Step-by-Step Guide

1

The receiving partner lies on their back and brings their legs back toward their head. The hamstrings, hip flexors, and lower back are under extreme stretch.

Tip: The receiving partner can use their thighs to control depth by pressing their legs against the penetrating partner's body.

2

The penetrating partner kneels above, using body weight for powerful, anvil-like thrusts. The extreme upward angle allows very deep penetration with significant force.

Tip: The deep spot, cervix, and anterior fornix are all targeted — this is rated 1/5 for clitoral stimulation.

3

Slowly enter from above, going very carefully at first. The extreme angle means even minimal entry is very deep. The penetrating partner's body weight adds force.

Tip: Control the intensity — the weight and angle combine to create powerful internal pressure.

4

The penetrating partner uses their body weight for anvil-like pounding — this is about raw power and intensity. The core and glutes generate the force.

Tip: The receiving partner's thighs can push back against the penetrating partner's body to control depth.

5

Control the intensity carefully. This position can be extremely powerful — what feels good can quickly become too much. Communicate constantly.

Tip: The extreme angle combined with body weight creates force that can bruise the cervix if uncontrolled.

6

Use the receiving partner's thighs to control depth if needed. The receiving partner pressing their legs against the penetrating partner's torso limits how deep they can go.

Tip: This is a Hard difficulty position — the extreme angle and intensity require experience and communication.

7

Communicate constantly about intensity levels. The anvil position is designed for maximum power — but maximum power without communication can cause pain.

Tip: Exit slowly — the hamstrings need time to release from the extreme flexion.

Safety & Precautions

Warnings

  • ! Requires flexibility from the receiving partner.
  • ! Can be very intense — use caution and communicate.
  • ! Risk of cervical bruising if thrusts are too deep.

Modifications

  • * The receiving partner can use their thighs to control depth.
  • * Start with gentle movements and increase intensity gradually.
Flexibility: High Joint Stress: Significant

Not suitable during pregnancy — the intense pounding and leg position are unsafe.

Medical References & Sources

The information on this page has been reviewed for accuracy by certified health professionals. The following peer-reviewed and authoritative sources were used in developing this guide:

Health Disclaimer: Always consult a healthcare professional before trying new positions, especially if you have back pain, joint issues, are pregnant, or have any medical condition. Stop immediately if you experience pain.

Pros

  • + Very deep and powerful penetration
  • + Intense stimulation
  • + Raw and primal feeling

Cons

  • - Requires flexibility from the receiving partner
  • - Can be very intense

Tips

  • * Use the receiving partner's thighs to control depth
  • * Communicate about intensity levels

Common Mistakes to Avoid

Even with the right technique, small errors can reduce pleasure or increase injury risk. Here are the most common mistakes couples make with the Anvil position:

Using full force without warming up

The anvil position is about power, but starting with full-force pounding can cause cervical injury. Start gentle, assess comfort, then increase intensity gradually.

Not letting the receiving partner control depth

The penetrating partner has all the power in this position. Without using the receiving partner's thighs as a depth control, the penetration can become painful or dangerous.

Ignoring cervical contact

The extreme angle targets the cervix directly. Some people find cervical stimulation pleasurable; others find it painful. Communicate about this before using full force.

Holding the extreme leg position too long

The extreme hip flexion is demanding on the hamstrings and lower back. Holding it for extended periods causes cramping or strain. Keep sessions brief.

Variations to Try

Once you've mastered the basic Anvil, these variations can add new sensations and keep things exciting:

1

Add a Pillow

Place a pillow under the receiving partner's hips to change the angle of penetration and enhance stimulation.

2

Incorporate Manual Stimulation

Use hands to add clitoral or other external stimulation during the position for enhanced pleasure.

3

Slow Down the Pace

Switch from thrusting to grinding for a more intimate, sensation-focused experience.

4

Try Different Surfaces

Move from the bed to a couch, standing, or against a wall for different angles and experiences.

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SM

Written by Dr. Sarah Mitchell

Certified Sex Therapist, PhD in Human Sexuality

JC

Reviewed by Dr. James Chen

Board-Certified OB/GYN, 15+ Years Experience

Last reviewed: July 2026 | Content medically verified | Meet our full team

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