Does anyone have any recommendations for underwear that truly leaves no lines, provides a lot of coverage (boy short cut is ideal), does not ride up, and is available in a light nude color? I'm not necessarily looking for shaping/control. I just have this very tight cotton stretch mini dress that is technically intended to be a layering item. I want to wear it dancing which means I need coverage because I don't want to be flashing people when I get dipped.

Wear Commando has a boy short that I'm considering but it doesn't appear to cover quite as much as I'd like. I bought their control briefs hoping they would work but the control aspect makes them press in even at the edges leaving lines over the hip and on the butt.