Rule 34 Dev - 2019 alpha_channel animal_genitalia balls blonde_hair brown_fur canid canine canis domestic_dog erection fur glowing hair hands_behind_head kaiden kneeling knot looking_at_viewer male male_only mammal ninja_kaiden nude paws penis pink_paws pinup pose presenting runes simple_background solo symbol transparent_background white_fur yellow_fur|3431749872