Women's White One-shoulder Bodycon Midi Dress with Slit

I thought this would fit me but unfortunately didn’t, super stretchy!! Heavy material- high quality! elegant dress! Pictures have pearl necklace on dress for display, not included with dress! Material: 95% Polyester Dress size L bust: 18’ I normally wear size small/medium this dress fit me even as a size medium but it was loose in the back for me