2girls alternate_hair_color animal_ears bags_under_eyes bandanna black_hair cat_ears coffee coffee_maker_(object) coffee_pot commentary_request drinking_straw girls_frontline grey_hair headphones highres labcoat m4a1_(girls_frontline) multiple_girls oishii_ryokutya persica_(girls_frontline) skull_and_crossbones sleeveless sweatdrop translation_request