Guess sleeveless formal/romper w/see through fabric over shorts New Year’s Eve

Guess, Los Angeles, Size lg,, black lace and soft see thru mesh with built in shorts. Black knit waist band with gathered netting which flows downward long formal style. There are two slits in front which start about 2 inches above hemline of shorts. This gives a very sexy style to the dress. See pictures for more detailed look. Preloved and gently used. The opening in the back is going to be more oval and rounded than on the tiny mannequin! Approx measurements; waist flat lay 15”& will stretch to 17”