4koma artist_self-insert at_gunpoint black_hair blush brown_hair comic female_commander_(girls_frontline) firing five-seven_(girls_frontline) girls_frontline girls_frontline_commander_(xiu_jiayihuizi) gun gun_to_head hair_ornament handgun highres long_hair m1903_springfield_(girls_frontline) multiple_girls pistol ponytail translated weapon white_hair xiujia_yihuizi