Not a Heel Phosphorescent

I am not a heel
But I will turn, turn, turn

I am not a seal
But I been learned, learned, learned

I am not a lamb
But I will sweep, sweep, sweep
And curl and sleep
All at your feet

I am not a room
I will cave, cave, cave

I am not a brute
I will take, take, take

And I am not a child
But I am lost, lost, lost
Become my place
To lay the coals

I am not a monster
But I will eat your heart