Rule 34 Dev - 1boy anthro ass backsack balls black_body black_fur black_horn bovid caprine caprine_demon demon fur genitals goat goat_demon horn male male_only mammal muscular muscular_anthro muscular_male nude rear_view red_eyes satan_(the_binding_of_isaac) solo the_binding_of_isaac torquewintress video_games|6136283992