Rule 34 Dev - 1girl 3boys artist_name black_hair blonde_hair blush book brown_hair character_name chibi cloak draco_malfoy gamza harry_potter harry_potter_(series) hermione_granger holding holding_book long_hair looking_at_viewer multiple_boys necktie quill ron_weasley school_uniform smile striped_neckwear wand wavy_hair wizarding_world|13334930037