Lucy Fair's mate(s)

So Lucy Fair's mate
Mephistopheles by name,
But who she affectionately
Called Crystal Meth
(Because of the gleam in his eyes)
Was not happy when, again,
He saw on her computer
A message to that guy upstairs.
So it was the chastity belt for her
Though she knew her way
Around that (!), as she had shown,
Throwing her gifts in the hands
Of that pig and glutton,
Belzebuth of fame
Nice big hands, great lips
To please her in ways and where
Her dear Crystal  Meth never could.
Her only unrequited love -
The one from the God of Gods
Who, she knew,
Loved her, yet despised her.
Yes, there was
That infernal barrier
Between them
As tears rolled down
From her eyes
But never, ever
Able to extinguish
That fire.