NO MUFFIN TOP!
I'm a huge fan of the Fits Everybody collection! I'm 5'3" and 110 lbs, and I can wear a XS or S in most of the Fits Everybody panty styles. I prefer a S in anything that has the strappy waistband, as they are a little tighter than the all-over fabric styles. The Fits Everybody fabric is a dreamy semi-sheer, soft, and lightweight material that feels like you have nothing on. The stretch is incredible. The boyshorts hold everything in, but they don't give you a muffin top. It feels like they adapt to my body shape and size. They never ride up or feel uncomfortable to me in any way. You have to try them!
Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is True to Size and 2 is Too Large