Rule 34 Dev - 2020 abs anthro anus canid canine canis cervid clothing comic dialogue dobermann domestic_dog duo english_text erection gay genitals hi_res humanoid_genitalia humanoid_penis imminent_sex male male/male male_only mammal muscular muscular_male nipples pecs penis pinscher sigma_x sigma_x_(character) text toby_the_dobie underwear url yaoi|4804411568