FURVERT!

16:9 animal_genitalia balls black_knot black_penis claws digitigrade dragon erection european_mythology feral genitals grey_claws hi_res horn knot kuribon lying male membrane_(anatomy)membranous_wings mythological_creature mythological_scalie mythology on_back penis quadruped scales scalie sheath solo tail thick_tail ventral_scales western_dragon white_body white_horn white_scales widescreen wings