Gothic black dress / gown with sleeves and slit

Romantic bridesmaid / wedding guest / formal dress a flowy off-shoulder neckline and floor-length skirt with a thigh-high slit. Size XXL but I think this can fit XL - 3X just fine (elastic top, no zipper or clasp) I am 5’2 & 38DD 170 in this photo. I was 190 at the wedding. Super flattering and whimsical! ✨🖤