Mushroom Charm Thong / G-String: The most descriptive name for this specific piece due to the distinctive mushroom-shaped metal hardware.
Strappy / Multi-Strap Bottoms: This refers to the use of multiple thin, often adjustable bands that create a "caged" look.
Harness-Style Lingerie: A category of underwear that mimics the structural look of functional bondage harnesses through decorative straps and O-ring connectors.
"Kink-Lite" or Fashion Bondage: Fashion that utilizes the visual language of BDSM (metal rings, thin black straps, hardware) purely for aesthetic purposes rather than physical restraint.