Rui starts a part-time job in care at a nursing home. Despite facing sexual harassment, she manages her daily tasks. However, she catches the eye of a former university professor, an elderly researcher, who uses a homemade device to control her anal resistance, implanting it as a sensitive spot. The brainwashing deepens, and eventually, she becomes a dedicated caregiver who licks the old man's asshole. The brainwashing keyword is "Gavaman Asshole 2 Holes Female."
