[I want to revert to being a baby and be spoiled by a woman as much as I want] It's a desire that most men have in Kokoro, though they never say it out loud. Apparently there is an adult nursery school that can make this heartfelt wish come true. "Have you been a good boy?" Everyone's favorite teacher, Yuko-sensei, will make you feel good with her kind words and naughty body, and even let you cum inside her in this dreamlike time. "How do you want to play with your teacher today?"