animal genitalia animal penis anthro balls blue and white border collie brother (lore) brothers (lore) canid canine canine genitalia canine penis canis cock transformation collie domestic dog duo e621 erection eye contact genitals herding dog jesse collins knot looking at another male male/male mammal micro monochrome nude pastoral dog penis roni collins science scientific experiment sheepdog shocked sibling (lore) simple background tail transformation what what has science done white background wolfblade young young anthro young male | #305495


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Edit Tags Separate tags with spaces (help)	animal_genitalia animal_penis anthro balls blue_and_white border_collie brother_(lore) brothers_(lore) canid canine canine_genitalia canine_penis canis cock_transformation collie domestic_dog duo e621 erection eye_contact genitals herding_dog jesse_collins knot looking_at_another male male/male mammal micro monochrome nude pastoral_dog penis roni_collins science scientific_experiment sheepdog shocked sibling_(lore) simple_background tail transformation what what_has_science_done white_background wolfblade young young_anthro young_male Related tags \| Related artists \| Related characters \| Related copyrights \| Related circles \| Find artists