FURVERT!

animal_genitalia anus black_body black_scales butt chivaran digitigrade dragon erection european_mythology feral genital_slit genitals hi_res horn knot knotted_penis male male_feral markings membrane_(anatomy)membranous_wings mythological_creature mythological_scalie mythology penis purple_anus purple_knot purple_penis quadruped ridged_knotted_penis scales scalie solo tail tail_anus ventral_scales western_dragon wings yellow_body yellow_horn yellow_markings yellow_scales