Malicious Compliance

Troy (Max Fills) and his stepsister Rachel (Scarlet Skies) are in trouble with their stepmom Cathleen (Serene Siren) for their constant bickering and for getting suspended from school. Cathleen punishes them by grounding them and warns them that the security camera at the front entrance is connected to her phone, so she'll know if they try to sneak out. She insists that they use this time to bond and get along.
Once Cathleen leaves for work, Troy and Rachel hatch a plan to turn the tables on her by pretending to follow her instructions but in a way that will make her furious. The stepsiblings brainstorm ways to provoke Cathleen, and they realize they can use the security camera to their advantage. They come up with the idea of engaging in a sexual relationship in front of the camera to enrage Cathleen.
As they begin to have sex, they are aware that Cathleen will witness their taboo act on the camera feed while she's at work, leading to her shock and anger when she sees what they're doing.