How does Kiara decide to get into prostitution?

Kiara goes to a strip club to apply for a job, but she is too young. She sees a woman named Lacy who used to hang out with Marcus. She is working at the club as a bartender. Lacy gives Kiara several drinks. When Kiara leaves, a man with a polka dot tie follows her and has sex with her on a rooftop. That gets Kiara thinking about getting into prostitution.