How does Nikki dress in those masculine suits

Has anyone wondered how Nikki dresses up for sets like Midnight Prisoner, Fluffy Gentleman, or Moon Justice? After playing the game for years, it makes me wonder how she does it!

Unisex items is fairly easy as the term implies anyone can wear it. But how she does it for those masculine suits? Does she wear some sort of compression garment, like a binder or something similar to that?

What do you guys think of this?