Rule 34 Dev - 2boys anal anal_sex balls ceratosaur ceratosaurid ceratosaurus cum cum_inside digimon digimon_(species) dinosaur dragon duo feet greymon growlmon horn lizard male male_only muscles muscular muscular_male penetration penis reptile scalie sex simple_background slightly_chubby tderek99 testicles theropod thick_thighs tongue yaoi|3278003640