2 Mistresses unhappy with the quality of cleaning in the dungeon call their 2 sissies before them to ask for one of them to own up to their bad habits.
Miss Natalie confesses to being the one so the Mistresses make her bend over and take a good synchronised spanking, as they make her cheeks as pink as her dress. Probably due to all the frills in the first place that she couldn't see what she was doing.
The Ladies also give this big pink prissy sissy an all over inspection... again falling short of expectations and sheer lack of effort in presentation results in further spanking.