Rule 34 Dev - animal_genitalia black_body bodily_fluids claws cum dragon dreamworks erection european_mythology feral genital_fluids genitals green_eyes how_to_train_your_dragon looking_at_viewer lying male male_only mythological_creature mythological_scalie mythology night_fury on_side open_mouth penis scales scalie scar simple_background solo solo_male tail toe_claws tongue tongue_out toothless western_dragon wings zenerzia|10983484208