Why did the Devil have a huge dick in Dante's Inferno?

Why did the Devil have a huge dick in Dante's Inferno?

Why not?

Because he's the devil.

Lust, seven sins, etc. etc.

Real question is: why is the devil's dick cut?

But... it isn't?

its not that big

He clearly has a foreskin.

He sure is horny

it's not