FURVERT!

anal anal_penetration animal_genitalia anus balls big_anus big_balls big_penis black_body black_claws black_fur black_hair butt claws dragon duo erection feral fur genitals hair hi_res hung_bottom knot male male/male mythological_creature mythological_scalie mythology penetration penis perineum pink_anus pink_knot purple_body purple_claws purple_hair purple_scales rrraaffh scales scalie sheath white_body white_scales