The Big ImageBoard (TBIB) - age difference alebehemut anal anal penetration animal genitalia animal penis anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro balls balls deep balls touching big balls body hair canid canine canine genitalia canine penis canis chair chest hair chest tuft domestic dog duo father (lore) father and child (lore) father and son (lore) father penetrating son furniture genitals hi res incest (lore) knot knotting larger male male male/male male penetrated male penetrating male penetrating male mammal mature male molosser mountain dog nipple piercing nipple ring nipples older male overweight overweight anthro overweight male parent (lore) parent and child (lore) parent and son (lore) penetration penile penile penetration penis piercing ring piercing saint bernard sex size difference smaller male smaller penetrated son (lore) swiss mountain dog tuft younger male younger penetrated