1girl assault_lily black_choker black_flower black_hairband black_ribbon black_sailor_collar choker commentary_request flower from_side gradient_background grey_background grey_hair grin hair_flower hair_ornament hairband head_back heterochromia looking_at_viewer looking_to_the_side nenshuu5man orange_eyes parted_lips portrait purple_background purple_eyes purple_flower red_flower ribbon ribbon_choker sailor_collar short_hair smile solo white_background yamaguchi_chihiro_(assault_lily) yellow_background