A cute, newly graduated nurse from vocational school became my father's caregiver. A bit argumentative, she always teased me, this unremarkable old man. But that only excited me. I, a single middle-aged man, was always called "old man" and mocked by nurses in their early twenties. Because of the stark contrast between her gentle demeanor at work and her true self, I started to care about her and began fantasizing about doing lewd things with her. One day, she noticed I had an erection while sleeping. Then she started playing with my penis! She used her hand to thrust, then her mouth… and finally…