Rule 34 Dev - anthro balls black_body black_fur bookshelf brown_body brown_eyes brown_fur curtain detailed_background digitigrade erection foreskin fur furniture genitals hand_on_leg hand_on_thigh inside light looking_at_viewer lying male morning mountain mountains nude on_side paws penis plant smile sofa solo sunlight towel tree warm_lighting window codon canid canine canis domestic_dog mammal mastiff molosser rottweiler shaded|74277152