Rule 34 Dev - anthro anus birth bison bodily_fluids bovid bovine brown_body brown_fur canid canine canis chihuahua crying domestic_dog ear_piercing female frank_breech fur genitals group hair male mammal penis piercing purple_hair pussy raised_tail study_partners tail tail_tuft tears thunderouserections toy_dog tuft umbilical_cord wolf|12931793832