The Big ImageBoard (TBIB) - age difference age regression anthro attribute theft balls big balls big butt big penis black body black fur bodily fluids brown body brown fur butt cafet'zin (artist) canid canine canis claws colored nails cum cumshot cursed object domestic dog dominant dominant anthro duo ejaculation faceless character faceless male fur fur growth genital fluids genitals girly green claws green hair grey body grey fur growth hair hi res huge balls huge penis human to anthro hyper hyper balls hyper genitalia hyper penis imminent sex intelligence loss knot light body light skin male male/male mammal mastiff mid transformation molosser muscular muscular male nails older male penis pink nose pink paws pink penis pink tongue precum rottweiler shaded short tail signature simple background simple shading size difference size theft size transformation species transformation story story in description submissive submissive male tail teenager thick thighs tongue transformation transformation by item transformation by magical item transformation by object were werecanid werecanine werewolf wide hips wolf young younger male