1girl absurdres assault_rifle ban_bu_bu_duou bare_arms bare_shoulders bikini black_bikini black_thighhighs breasts character_name chinese_commentary commentary_request cowboy_shot cup dated drinking_straw facial_mark girls'_frontline green_eyes gun h&k_hk416 hair_ornament heckler_&_koch highres hk416_(girls'_frontline) holding long_hair looking_at_viewer medium_breasts navel parted_lips rifle signature solo standing swimsuit thighhighs weapon white_hair