Brother sneaks up on sister from behind in tights for taboo sex

The scene opens with a close-up view of a pair of leggings that are tightly hugging a woman's curves. She is unaware that she is being watched, as she is busy with her phone. Suddenly, a man's hand appears from behind her, grabbing her from behind. She screams in surprise, but he quickly silences her with his mouth. The camera then pans out to reveal that the man is her brother, and the two are engaging in taboo sex. The scene is shot in POV, giving the viewer a sense of immersion. The roughness of the encounter is evident as the man is rough with the woman, pushing her down and taking control. The scene takes place in a dorm room, adding to the sense of forbiddenness. The title tagged as "not brother" is a clever way to avoid any legal issues that may arise from the nature of the encounter.