Rule 34 Dev - 1girl 999no9chan bad_id bad_twitter_id black_eyes black_hair blue_serafuku blush bob_cut box chocolate collarbone hairband looking_at_viewer mole mole_under_eye neckerchief open_mouth red_hairband red_neckerchief sayo-chan school_uniform serafuku short_hair smile solo suada teeth upper_body valentine virtual_youtuber|9284203890