The feeding fantasy, also known as gaining and "feederism," is a small sub-genre and a complex fantasy that ties into controlling and being controlled. Psychologists have different theories about how people develop this fetish. It's about erotic eating, gaining weight, feeding someone and being fed in a sexual situation.
Seth feeds busty blonde Daphne Carter in this scene. He's armed with a platter of chicken, corn and mashed potatoes and enjoys watching her eat from his hand. They wind up fucking all over the dining room including on the table.
Daphne's own sex fantasies are about a "big, bad man and a sweet, innocent girl." Minus the food, that's what this scene is about, although she's willingly and happily eating out of his hand before they fuck in the dining room.