Rule 34 Dev - anthro big_butt big_penis black_sclera butt erection fur genitals huge_penis humanoid_genitalia humanoid_penis hyper hyper_genitalia hyper_penis looking_back male muscular muscular_anthro muscular_male nude penis purple_body purple_fur smile solo tail thick_penis thick_thighs croiyan kastral canid canine canis mammal wolf 5:4|6839157010