Black Bodysuit and Skirt with Heart Cutout White Detailing

This is a bodysuit and skirt set in black with white detailing. There is print on the bottom lower half of the bodysuit and at the hem of the skirt. This is a size XS but I feel it fits more like a small without adjusting. The back has a zipper closure, but the waistband is adjustable, so it can be tightened a good bit. It is a cotton blend and it's very stretchy, soft, and comfortable. The little heart cut out on the front is the cutest part, I think! The brand is Little For Big. Originally bought for $40, but asking $18. I am open to offers though! :) Thanks for looking.