Lock
Lock together in this secure, interlocking position.
About This Position
Both partners intertwine their legs and arms in a locked, interlocking configuration while lying face to face. Like a lock and key, this position creates a secure, inseparable feeling with maximum body contact.
Best For
Anatomy & Physiology
Muscle Groups Involved
- Glutes
- Hip flexors
- Core
- Inner thighs
Angle of Penetration
Shallow, focused on external stimulation
Targeted Pleasure Zones
Body Contact Points
Step-by-Step Guide
Both partners lie face to face on their sides, pressing close together with chests touching and faces inches apart.
The receiving partner wraps both legs around the penetrating partner's waist while the penetrating partner mirrors by wrapping their legs around the receiving partner's.
Intertwine arms around each other's backs or necks — the lock metaphor means every limb is connected, nothing is free.
Enter at a shallow angle created by the intertwined position — the lock limits depth but maximizes full-body contact and intimacy.
Rock together with tiny, synchronized hip movements — the locked configuration restricts large movements, so gentle pulsing creates the only motion.
Focus entirely on the feeling of inseparable connection — every breath, heartbeat, and whisper is amplified by the complete, locked body contact.
Safety & Precautions
Warnings
- ! Communicate with your partner about comfort throughout.
Modifications
- * Use pillows for support and comfort.
- * Adjust the angle or depth based on your partner's feedback.
Generally safe during pregnancy — adjust depth and pace for comfort.
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 an incredibly secure feeling
- + Maximum body contact
- + Very intimate and connected
- + Encourages slow, gentle movement
Cons
- - Very shallow penetration
- - Can feel restrictive
- - Difficult to get out of quickly
Tips
- * Relax into the locked position
- * Focus on the feeling of connection
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 Lock position:
Trying to thrust in the locked position
The intertwined limbs prevent any significant thrusting. Trying to force deeper movement strains the locked joints and breaks the intimate configuration.
Keeping the lock too rigid
The locked limbs should be secure but not painfully tight. A death-grip with legs and arms creates tension instead of the comfortable, secure lock feeling.
Breaking the face-to-face closeness
The lock is about total connection. Pulling the face away or turning the head removes the emotional anchor of the inseparable position.
Expecting deep penetration
Lock creates very shallow penetration by design. Couples seeking depth should choose a different position — this is about connection, not depth.
Variations to Try
Once you've mastered the basic Lock, 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.
Related Positions
🥄 Spooning
Cuddle close with this gentle, sensual side position.
✂️ Scissor
Intertwined legs create a tight, sensations-rich position.
🕷️ Spider
A face-to-face position with tangled legs like a spider.
✝️ Nun
A modest, crossed-leg position for gentle intimacy.
💃 Lap Dance
Enjoy the show, then join in with this fun position.
😴 Lazy Dog
A relaxed, lazy version of doggy for low-effort pleasure.
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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