Now that I'm an adult, I want to forget everything and go back to being a child. It seems that there is an "adult nursery school" that can grant such a heartfelt wish of working adults. "Did you go outside, baby? You're so good." A kind and motherly teacher pampers the baby with baby talk and naughty body, making it the best paradise on earth for maximum babyhood. "It's time for some energetic penis exercises today."