You wake up your stepdaughter while your wife sleeps nearby, telling her to stay quiet as she rubs the sleep from her eyes. She obeys without question, opening her mouth just like you say—such a good girl. You can’t resist how eager she is, how she lets you take control without a word of protest. Her lips stay parted, waiting for whatever you give her, while you try not to think about how wrong this should feel. But the way she looks up at you, all sleepy and willing, makes it impossible to stop. One thing’s for sure—she won’t be going back to sleep anytime soon.