Accordion
Fold and expand like an accordion for varied sensations.
About This Position
The receiving partner alternates between lying flat and sitting up while the penetrating partner maintains entry, creating an accordion-like folding motion. This dynamic position creates varied sensations through the changing angle.
Best For
Anatomy & Physiology
Muscle Groups Involved
- Glutes
- Hip flexors
- Core
- Inner thighs
Angle of Penetration
Straight-on, medium depth with adjustable angle
Targeted Pleasure Zones
Body Contact Points
Step-by-Step Guide
The receiving partner lies on their back with legs apart while the penetrating partner enters from above — the starting position is open and accessible.
The receiving partner slowly closes their legs partway during penetration, folding inward like an accordion compressing — the narrowing passage increases friction and tightness.
The receiving partner then opens their legs again, expanding the accordion and creating a wider, more open sensation — the alternating compression and expansion is the core movement.
Continue alternating between compressed (legs closing) and expanded (legs opening) states, with the penetrating partner adjusting thrust depth to match each phase.
Vary the rhythm of the fold-and-expand cycle: slow folding creates building tension; quick alternations create dynamic, fluctuating sensation.
The penetrating partner can use their hands to guide the leg movements, helping the receiving partner fold and expand in rhythm — the coordinated effort creates the accordion's varied music.
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 varied sensations
- + Dynamic and interesting
- + Changes angle continuously
- + Engages both partners actively
Cons
- - Requires coordination
- - Can be tiring
- - Takes practice to synchronize
Tips
- * Move slowly between positions
- * Communicate about which angle feels best
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 Accordion position:
Closing legs too tightly and trapping the partner
The accordion fold should narrow the passage, not clamp it shut. Forcing the legs completely closed can trap the penetrating partner uncomfortably and stop all movement.
Not alternating between states
The accordion effect comes from the contrast between compressed and expanded. Staying at one leg position throughout turns it into a standard position.
Rushing the fold-and-expand cycle
The varying sensation comes from the deliberate transition between states. Rushing through the cycle flattens the dynamic range that makes accordion interesting.
The receiving partner doing all the work
Both partners should coordinate the accordion movement — the penetrating partner adjusting their depth as the legs fold and expand, rather than the receiving partner moving alone.
Variations to Try
Once you've mastered the basic Accordion, 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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