Nah, nah. Y'all got yer dragon dicks wrong.
The features are gonna vary by species not flight:
• Tundra: Knots. Pointed head, rather thick all ‘round. Average length. Insane stamina.
• Imperial: Long, but average-width. Knotted, but with a flat head. Large balls.
• Coatl: Hemipenis. Below-average length and girth. Rounded heads. Hum contentedly during sex. Mating season sounds incredibly ominous to other species.
• Mirror: Knotted hemipenis. Pointed heads. Very rough sex. Expect scars.
• Fae: Small, slim. No distinct head. Make up for lack of size with innate magic abilities.
• Guardian: Large, ribbed. Knot-like swelling toward the base, but no distinct knot. No external testes.
• Spiral: Hemipenis, smooth and long. No disntinct head. No external testes. Very flexible.
• Ridgeback: Spines and a knot; rather large. Unpleasant for non-RB mates. Only dragons who naturally mate face-to-face.
• Bogsneak: Dick shape and number varies with mutation level. Average member resembles a shark’s. Intersex individuals more common than other breeds.
• Pearlcatcher: Horsedick. Flat head, medial ring. Slender and average length. As a species, have trouble with premature ejaculation.
• Nocturne: Shorter, but average girth. Lots of ridging. Tend to immitate other species’ mating displays/techniques. Questionable success rate.
• Skydancer: Long and slender. Slight corkscrew, similar to a duck’s. Impressive mating displays and calls. Always horny. Cloaca.
• Potato: Short and thick with a flat head. Very uncomfortable for smaller breeds, disappointing for larger. Massive balls protected with thick, leathery skin.
• Wildclaw: Barbed head, knotted base. Bite a lot during sex to make up for their lack of arm strength.
Now cum, that’s a different story: Fire dragons run hot; Ice runs cold. Arcane tingles. Water is thin and runny, Earth thick and gloopy. Shadow’s glows slightly blue in the dark. Plague’s tingles like Arcane, but that’s a toxin, not magic. Too much’ll kill a non-plague dragon. Tastes awful. Nature tastes mildly sweet, smells the best. Lightning’s is bitter, and a good conductor: fuck with caution. Wind’s is sticky as fuck, but easy to clean when dry. Light’s has no strong flavor one way or another, but there’s massive quantities of it.