Bikini briefs by Playful Promises, Just add water, A shot of print perfection, For patterns as cute as you are, Low-rise, Ruffle detailing, For the frill of it, Brief-cut leg. London lingerie label Playful Promises, mixes flirty detailing with directional design. Corsets, bras and briefs come in luscious tulle and satin finishes as bandeau bikinis and cut-out swimsuits see retro prints and ruffle trims add to Playful Promises full collection of intimates.