Hijiri Byakuren's bikesuit worn during her Last Word in Urban Legend in Limbo, typically worn by Byakuren herself.
A black latex bodysuit with a front zipper unzipped at least past the breasts with straps going across the breasts in a similar pattern to Byakuren's normal outfit, black high heel boots, and a green scarf around the neck.
This tag implicates hijiri_byakuren (learn more).