I did this to myself

Here I sit,within your arms.
Giving into your twisted ways.
You hold me tight not letting go,
Even though my lungs are constricting so.
"Your my little pet,forever and ever"
Saying as you grin evilly.
As a sigh escapes my lips,
I knew I shouldn't have let you in...
Sorrow fills my heart,for I know I'm screwed.
Desperation fills my soul,
For I know I can't get help.
Tears sliding down silently,
Praying you not to notice.
Once you do my world will turn black.
Because I will have disobeyed you.
Feeling your arms tighten around me
I want to scream.
But if I do I will die.
Never out of your sight.
There's nothing I can do..
Just let me end this.
Let this be my goodbye.