Rule 34 Dev - abs anthro biceps big_muscles bone_frill bulge claws clothed clothing frill_(anatomy) looking_at_viewer male muscular muscular_anthro muscular_male nipples pecs skimpy solo speedo swimwear topless steamboy1987 extreme_dinosaurs bullzeye dinosaur prehistoric_species pteranodon pteranodontid pterosaur reptile scalie 2009|1174111190