They got it backwards; this kid (who does NOT have a wad of cash on him as a Plan B) gives her a bouquet because he's so naïve and innocent that he doesn't know what a prostitute is, she's charmed by how he saw her as a woman to court instead of just a couple of holes he could buy, and she takes a break to give him what she INTENDS to be a freebie, but then that spirals into something much bigger than either of them had anticipated.