The roastie thing is a meme. It's a genetic lottery, some vagainas are like that.
My mom for example has a pussy like a baby, you can see the labia
Yet my sister has a big labia even when she was a virgin
Same as the "uncut dicks smell Thing
I am cut and mine smells in just two days of not showering while the dick of my father, who only showers once a week, never smells.