Accidentally...Evil? - The Accidentally Yours Series, #3.5

ACCIDENTALLY.EVIL? a novella from New York Times bestseller Mimi Jean Pamfiloff.(Book 3.5 of The Accidentally Yours Series) The god of male virility has never had a date, but he'd really like one with her. "Make no mistake, I am not the sort of god who enjoys playing games. When I return, you will tell me everything-who and what you are-then we shall spend the evening making love." When Maggie O'Hare hears those words, she thinks she's lost her mind.
One minute she's traipsing around the Mayan jungle looking for her father's excavation site; the next she's accused of being immortal by a guy who swears he's a god. And as for the making love part .