Romance/erotica between a human and a sentient concept/phenomenon

I'm looking for stories where a person has a romantic or physical relationship with something like The Sea or The Wind or Space or Time-

And I don't mean like, a god of the sea with a human body. I want the MC to kiss the literal ocean waves, alright-

Does anything like this exist? I'll welcome any format, novels, short stories, comics, etc. Thank you and feel free to judge me, just not too hard.