What Am I?

Shut... Up.
I hear you loud and clear.
As transparent as your exterior
How you attack me from the rear

We've been here before,
As safe as it puts me in danger
Thursting for milk of almond
I can fuck'n hear you callin'

Oh good~ a commercial
Now I can escape~
Soon this moment will pass
As long as cream run-ith
Whenever you cum-eth
You will always fill your glass

DAMN!

Moderation is key,
Don't indulge when you please
This love affair turns deadly
A conversation with inner me

Shut... Up.
I already said I heard you,
Your relentless pursuit
Helps to shade the truth
And this I am not 'having'

How do I overcome this?
Where's the remedy I'm seeking?
I finally give in, and fuck with his twin-
What am I?- Yes a Twinkie!