Rule 34 Dev - 1girl animal_ears black_choker blue_hair cat_ears cat_tail choker closed_mouth hair_ornament hairband long_sleeves looking_at_viewer neckerchief red_neckerchief ryuuou_no_oshigoto! sailor_collar school_uniform serafuku short_hair solo sora_ginko tail upper_body yano_akane|17073938232