I love Ann Taylor shift dresses for the office. I can wear them on their own or layer under a collar top. I usually buy a size up so it’s not too so sexy in the back (I teach in front of college students). If you have a larger butt and want a conservative look try sizing up. Wearing 2P.
I'm 4'10" and 115#; bust 32B, waist 26, hips 36