Rule34https://rule34.xxx/index.php?page=atom&tags=anal anal knotting anatomically correct anatomically correct penis animal genitalia animal penis ass to ass ass up balls black eyes black nose brown eyes canine canine penis disturbed-mind ear tuft feral feral on feral grey background interspecies knotting male mammal mustelid open mouth otter penis purple sclera sex shadow sheath simple background smile tapering penis tongue tongue out tuft yaoi2024-05-04T14:46:41ZRule34