ASOS size 4 black dress with cream lace accents

Beautiful black dress (polyester and nylon come together to create a soft sheer material) with cream lace accents. Purchase and never wore, too small for me. Deep V front with puff cap sleeves and a hi-lo lace hem. The back is very unique as it has a button closure at top then opens up with just two strings tying it all together. Wish it fit me! ASOS design brand. Size 4. I’d say runs a bit small.