Rule 34 Dev - backsack balls bell bell_collar big_balls big_teats binturongboy bovid bovine brown_body brown_fur cattle collar cuntboy cuntboy_transformation cuntboy_with_udders dialogue duo eye_roll feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral from_behind_position fur gender_transformation genitals hair hair_over_eyes hooves horn human_to_feral intersex male male/male male_on_cuntboy male_penetrated male_penetrating male_penetrating_male male_to_cuntboy mammal mooing mounting mti_transformation penetration penile penile_penetration penis_in_pussy pussy sex species_transformation speech_bubble teats transformation udders vaginal_penetration|6611328168