At first she abducted him for breeding
a human alien hybrid.
Somewhere in the course of the experiment
she fell in love with him and he with her.
Though she had blue skin and hair like thick
rolling rivulets, the rest of her was similar to him.
Of course their relationship is unconventional,
but he loves her so much he calls her his wife.
You may see weirdness in that.
I see it as magical.
Bob Boyd