2girls :o ? arms_behind_back bare_shoulders bikini blonde_hair blue_bikini blue_eyes breasts cleavage collarbone commentary_request girls_und_panzer halterneck highres kitayama_miuki large_breasts long_hair looking_at_viewer mika_(girls_und_panzer) motion_lines multiple_girls navel parted_lips short_hair simple_background split_depth swimsuit tulip_hat white_background youko_(girls_und_panzer)