Pterodactyl
A winged position with arms spread wide.
About This Position
The receiving partner lies on their back with arms spread wide like pterodactyl wings, while the penetrating partner holds their wrists and enters from above. This position creates a feeling of being pinned and vulnerable, adding excitement.
Best For
Anatomy & Physiology
Muscle Groups Involved
- Glutes
- Hip flexors
- Core
- Inner thighs
Angle of Penetration
Deep penetration, angle varies with positioning
Targeted Pleasure Zones
Body Contact Points
Step-by-Step Guide
Before beginning, establish a safe word and clear boundaries. The receiving partner will be physically restrained and vulnerable — consent and communication are prerequisites.
The receiving partner lies on their back and spreads their arms wide to the sides, like wings. The penetrating partner kneels above and takes hold of both wrists, pinning the arms to the bed surface.
The receiving partner's arms are now pinned wide — they can't use their hands for balance, self-stimulation, or resistance. This creates the pinned, vulnerable feeling that defines the position.
The penetrating partner enters from above, using their body weight to maintain the arm pin. The receiving partner is fully exposed and unable to move their upper body.
The penetrating partner controls the pace and depth entirely. The receiving partner's only communication is verbal — use the safe word if needed, or verbal cues to guide the experience.
After release, provide aftercare — check in about the experience, hold the receiving partner, and ensure they feel emotionally safe. The pinned position creates vulnerability that requires emotional attention afterward.
Safety & Precautions
Warnings
- ! Requires significant strength and balance from one or both partners.
- ! Keep sessions brief to avoid fatigue.
Modifications
- * Start with simpler variations and progress gradually.
- * Use a soft surface for safety.
Not recommended during pregnancy — the position may be uncomfortable or 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:
- • Mayo Clinic — Sexual Health
- • American College of Obstetricians and Gynecologists (ACOG) — Sexual Health
- • National Institute of Child Health and Human Development (NICHD)
- • Cleveland Clinic — Sexual Health
- • Healthline — Healthy Sex & Relationships
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
- + Creates a submissive, pinned feeling
- + Very deep penetration
- + Visually exciting
Cons
- - Requires wrist flexibility
- - Can be uncomfortable
- - Not for everyone
Tips
- * Be gentle with the wrist restraint
- * Use a soft surface under the receiving partner
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 Pterodactyl position:
Pinning the arms too aggressively
The arm pin should be firm enough to restrain but not so forceful that it causes shoulder pain or injury. Gentle, steady pressure on the wrists is sufficient — this isn't a wrestling match.
Not establishing a safe signal
With arms pinned, the receiving partner can't tap or gesture. A verbal safe word is essential — there's no physical escape route, so the word must be respected immediately.
Ignoring shoulder comfort
Pinning arms wide for extended periods can strain the shoulder joints. If the receiving partner reports shoulder discomfort, adjust the arm angle or release briefly to reposition.
Skipping aftercare
The Pterodactyl creates intense vulnerability. Without aftercare, the receiving partner may feel used or emotionally raw. Holding, talking, and checking in after the position is essential.
Variations to Try
Once you've mastered the basic Pterodactyl, these variations can add new sensations and keep things exciting:
Add a Pillow
Place a pillow under the receiving partner's hips to change the angle of penetration and enhance stimulation.
Incorporate Manual Stimulation
Use hands to add clitoral or other external stimulation during the position for enhanced pleasure.
Slow Down the Pace
Switch from thrusting to grinding for a more intimate, sensation-focused experience.
Try Different Surfaces
Move from the bed to a couch, standing, or against a wall for different angles and experiences.
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Written by Dr. Sarah Mitchell
Certified Sex Therapist, PhD in Human Sexuality
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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