The Big ImageBoard (TBIB) - anal anal penetration anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro balls barefoot barn barry nauticus being watched big balls blue body blue scales bodyguard position bottomwear bottomwear down caught chaps child's friend clothed clothing cuckold detailed background dinosaur duke nauticus duo focus erection extinct eyes closed father (lore) father and child (lore) father and son (lore) feet fish foreskin friend's parent from behind position genitals green body green scales grey body grey scales group holly marie ogburn humanoid genitalia humanoid penis incestuous voyeur (lore) infidelity inside interspecies leaning leaning forward looking at another male male/male male penetrated male penetrating male penetrating male marine multicolored body multicolored scales musclegut muscular muscular male nipple piercing nipples nude open mouth pants pants down parent (lore) parent and child (lore) parent and son (lore) partially clothed partially retracted foreskin pecs penetration penile penile penetration penis piercing pil/cil prehistoric species reptile scales scalie sex shark short story side view skarxun son (lore) standing standing sex story story in description tail teeth theropod tongue topless two tone body two tone scales tyrannosaurid tyrannosauroid tyrannosaurus tyrannosaurus rex underwear vein white body white scales