Rule 34 Dev - 1futa abs animal_genitalia animal_penis anthro balls big_breasts breasts canid canine canine_penis canis erection fur furry futanari genitals gynomorph hair hi_res intersex mammal metal metallic metallic_body monochrome nipples nude penis silverfang_the_steel_wolf simple_background smile solo solo_futa steel stretching tongue white_eyes wolf|4767757824