Rule 34 Dev - anthro anus balls big_butt black_body black_fur butt femboy foreskin fur genitals jewelry legs_up looking_at_viewer lying male necklace necklace_only nude on_back penis presenting simple_background solo conditional_dnp kippy avernus_(kippy) bovid caprine goat mammal 2022 digital_media_(artwork) monochrome|15915793670