How do you figure?
You seem to think about dicks a lot, are there things?
Concerns about a female being a "mudshark" is because you are afraid that your little pink pee-pee won't measure up.
Don't worry champ. Should you get the 900,000,000/1 odds of getting in bed with Taylor Swift, she will substantially lower her expectations accordingly. The expectations of strong orgasms and a Mandingo-style pounding by a 10 inch nightstick that she's had from previous lovers will be muted for you.
You seem to think about Black men a lot. Are there things?