Rule 34 Dev - 5_fingers anal anal_sex animated anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro anus ass backsack balls biped canid canine canis collar domestic_dog duo erection fingers floppy_ears fur genitals glans humanoid_genitalia humanoid_penis male male/male male_only male_penetrated male_penetrating male_penetrating_male mammal monochrome penetration penile penile_penetration penis penis_in_ass perineum sex tail yuguni|12295808784