What does Genesis 30:16 mean?

When Jacob came in from the fields that evening, Leah went out to meet him and said, 'You have to stay with me tonight—I paid for this with my son's mandrakes.' So Jacob slept with her that night. Genesis 30:16 - Modern Text Bible

(Leah claims her night with Jacob, making it clear she traded for it. The family dynamics are tense and transactional.)