FURVERT!

animal_genitalia anthro black_body black_claws black_horn black_membrane black_scales bodily_fluids claws dragon erection furrypur genital_slit genitals glowing glowing_body glowing_genitalia glowing_penis hi_res horn knot knotted_penis knotted_tapering_penis male membrane_(anatomy)membranous_wings mythological_creature mythological_scalie mythology penis presenting presenting_penis scales scalie solo tail tapering_penis thick_tail ventral_scales white_penis wings zathir