A bit of silliness perhaps, but sincere silliness:

Fish Heart

Oh Beloved, cast your line!
My heart is ready for your hook
to pierce the living red flesh
and spill through that ragged hole
my hot pain, into the cooling water
unknowably vast.

When you have caught me,
draw the line taut –
my heart struggles against what it wants
but yearns to be pulled hard
until, breaking the surface stillness
and flying through the wild open air,
this little silver fish
falls, flapping and panting
into your hand.

Everything is recycled.