The verification video begins innocently enough, the siblings seated at a table, the sister's eyes nervously flicking to the camera. But the atmosphere shifts as the brother leans in, his voice a low growl, "It's time, isn't it?" She nods, her cheeks flushed. He reaches under the table, his hand disappearing beneath her skirt. She bites her lip, suppressing a moan as he touches her, confirming her readiness for the ritual to come. The camera pans out, leaving them to their taboo preparations.