Hunger by S.E. Law

Britney lives in a trailer park. When her brother loses his job during the pandemic, they’re left hungry and starved for food. She needs calories, and there’s one place in town to get it.
John’s the billionaire owner of a grocery chain. He feeds many, employs more, and basically runs the local economy. But when a desperate girl comes knocking at his door, his mind goes into overdrive because he’s willing to make a trade: food, in return for the luscious woman’s curves.