The dress has an open back, so you won't be able to wear a usual bra under it. The skirt is short in front and long in the back-part.
More fluffy dresses: https://santorinidress.com/flying-dresses/fluffy-dresses
Please, notice: listed prices apply exclusively to adding this dress as an additional one to a photoshoot booking. They do not include or represent the cost of the photoshoot session