9a-91 (bullets cafe) (girls' frontline)
9A-91's first skin from Girls' Frontline, as part of the fall 2017 'Part-time Club' skin collection.
9A-91 spends her off-duty time acting as security at a cafe, dressed in a maid outfit, complete with white garter-strapped thighhighs and a maid headdress.
This tag implicates 9a-91_(girls'_frontline) (learn more).