FURVERT!

abdominal_bulge anal anal_penetration balls big_balls big_penis black_body black_claws black_fur black_horn black_mane black_scales blue_body blue_scales claws dragon duo feral feral_on_feral from_behind_position fur genitals green_eyes grey_body grey_scales hi_res horn huge_balls huge_penis hyper hyper_balls hyper_genitalia hyper_penis karthis_(redtint)knot large_penetration male male/male mane membrane_(anatomy)membranous_wings mythological_creature mythological_scalie mythology outside penetration penis penis_size_difference pink_knot pink_penis quadruped rough_sex scales scalie sex size_difference smaller_penetrated ventral_scales white_body white_fur white_mane white_scales wings zortie