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2013 ahastar ahastar_(artist)anthro artist_collaboration bolt_(diablo_the_rex)comic deinonychus diablo_the_rex digitigrade dinosaur dragon dromaeosaurid duo english_text erection european_mythology extreme_size_difference feral genitals greyscale hi_res larger_feral licking looking_pleasured male male/male monochrome mythological_creature mythological_scalie mythology oral penile penis penis_lick penis_rubbing prehistoric_species purring quadruped reptile saurischian scalie sex size_difference smaller_anthro snarling speech_bubble tail text theropod thought_bubble tongue western_dragon