FURVERT!

2023 aldryk animal_genitalia animal_penis black_body black_horn dragon erection feral genitals hi_res horn knot knotted_penis knotted_tapering_penis looking_at_viewer lying male membrane_(anatomy)membranous_wings mythological_creature mythological_scalie mythology neck_spikes on_back open_mouth penis presenting presenting_penis red_body red_scales scales scalie shadow signature simple_background solo spread_legs spreading tail tapering_penis tiama ventral_scales white_background winged_dragon wings yellow_penis