I'm in a writing contest where I must write a romance that involves a swimmer and the outdoors. Any thoughts or suggestions?

Or any dos or don'ts to follow? I assume a romance featuring Ole Greg and Aquaman is a bad idea haha Unless...
Im in a writing contest where I must write a romance that involves a swimmer and the outdoors. Any thoughts or suggestions?
I'm in a writing contest where I must write a romance that involves a swimmer and the outdoors. Any thoughts or suggestions?
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