The Chun-Li themed underwear is pretty much what you'd expect it to be, but the official Cammy themed underwear is not.
But their stuff isn't exactly cheap! This Chun-Li themed lingerie is ¥8,800.
The Cammy ones are 7,800 yen ($US71 ($90)), and they are all wrong for Cammy themed. Why make them a two-piece? Sure, I can get why some might not want their butt hanging out, but why not pattern this set after another character?