NWT Grey Cocktail Dress - Lane Bryant 18w

Reposhing this item I purchased from @joycesylvia368. Loved it, and wish it would fit, but my boobs are just too big and it won't zip. It requires a slightly smaller chest (C cup?). See measurements before ordering. I didn't do my due diligence first. It really is a beautiful dress. It'd be a great homecoming or semi formal dress.