Rule 34 Dev - anthro balls black_body black_fur blush bodily_fluids comic cum domestic_cat doujinshi duo erection felid feline felis fur furniture genital_fluids genitals greyscale hi_res japanese_text lagomorph leporid male male/male mammal monochrome orgasm penis rabbit rufuta_hachitani sofa text ueno_ebi_sen uwaharu_nezazono working_buddies!|9504689896