Flirty Floral Peek a Boo Bra Set 3wishes.com VIP 2 Piece Slotted Peek A Boo Bra and G String Set Flirty Floral Peek a Boo Bra Set 3wishes.com Peek a Boo Bra Etsy. Get flirty with Jessica Peek A Boo Three Piece Bra Set! This three piece bra set features an underwire design with lace trim, attached garter stays for a secure fit, adjustable shoulder straps, and a playful galloon lace and elastic body. With an open gusset and back, this set is perfect for a night of fun and delight. Underwire Open Cup 3PC Set with Lace Trim Attached Garter Stays Standard Adjustable Shoulder Straps Narrow Galloon Lace and Elastic Body Standard Adjustable Garter Stays Open Gusset and Back