FURVERT!

4_toes all_fours animal_genitalia anus backsack balls big_butt butt claws darkenstardragon dragon european_mythology feet feral flaccid genitals green_body green_scales grey_background horn kneeling looking_at_viewer looking_back looking_back_at_viewer male male_feral membrane_(anatomy)membranous_wings mythological_creature mythological_scalie mythology non-mammal_balls penis penis_backwards perineum pink_anus pink_penis presenting presenting_anus presenting_balls presenting_hindquarters raised_tail rear_view scales scalie sheath simple_background solo spiked_tail spikes spikes_(anatomy)tail tan_balls tan_perineum tan_sheath thick_tail toes tongue tongue_out western_dragon wings