2girls absurdres assault_rifle blue_archive blue_eyes cute_took dolphin_shorts full_body grey_hair gun halo highres looking_at_viewer multiple_girls name_tag official_alternate_costume ponytail rifle shiroko_(blue_archive) shorts sig_sauer sig_sauer_556 sig_sauer_mpx submachine_gun thighs weapon white_hair yuuka_(blue_archive) yuuka_(gym_uniform)_(blue_archive)