In the dimly lit, eerie corridors of the Analtreat Asylum, a deranged nurse spots her latest victim, a strapped-down patient writhing in his bed. She prowls closer, her eyes gleaming with sadistic intent. She begins by roughly probing his asshole with her gloved fingers, twisting and thrusting, enjoying his pained grunts. She then produces a massive, veined dildo, slathering it with lube before forcefully ramming it into his resistant sphincter.