A bat and a man

A bat could smile,
Bear a child and breastfeed
and also menstruate.
The bat really wanted
to laugh and weep
like a human being.
So the bat summoned a man
In a market fair
For a feast
And have an affair.
The bat treated the man
With a piece of her flesh.
And now
The bat knows
how to laugh and weep.
Her laughing sounds
Like a mourning
Her weeping sounds
Like a laughter
And is heard and spread
All over the world.
The cursed friendship
Sparkles in the sun.