The Big ImageBoard (TBIB) - 2017 5 fingers age difference all fours anal anal penetration anthro athletic biceps big muscles black nose bodi (rock dog) bodily fluids body hair brown body brown eyes brown fur canid canine canis chest hair clothing cum cum on face cum on tongue daveyote doggystyle domestic dog duo faceless character faceless male father (lore) father and child (lore) father and son (lore) father penetrating son fingers flaccid foreskin from behind position fur genital fluids genitals half-closed eyes half-erect hat headgear headwear humanoid genitalia humanoid hands humanoid penis incest (lore) khampa (rock dog) livestock guardian dog male male/male male penetrated male penetrating male penetrating male mammal molosser mountain dog multicolored body multicolored fur musclegut muscular muscular male narrowed eyes nipples nude parent (lore) parent and child (lore) parent and son (lore) partially retracted foreskin pastoral dog pecs penetration penis pink nipples pubes rock dog sex sherpa hat size difference son (lore) tan body tan fur teeth tibetan mountain dog tongue tongue out two tone body two tone fur