Strap-On Harness Set — Red Heart Harness & 5″ Dildo by Lux Fetish

Strap-On Harness Set User Guide & Play Styles

Getting started with this beginner strap-on harness as a couple

Adjust all straps for a snug fit, thread the 5″ dildo through your chosen O-ring, and apply a water-based lubricant before play. The one-size adjustable design removes guesswork so you can focus on each other. Always clean each piece separately after use — wash the dildo with warm water and a body-safe toy cleaner, wipe the harness with a damp cloth, and air dry before storing. For more on material safety, see our guide to sex toy material types.

Exploring role reversal and same-sex play with a couples strap-on set

This red couples strap-on harness set suits role reversal, same-sex intimacy, and new relationship dynamics — no prior experience needed. The interchangeable O-rings mean you can swap to a larger attachment when you’re ready. Browse our harness attachments collection for compatible add-ons, or read our guide on how to use a strap-on for positioning tips.