This is your first day going to the Diaper University, the grade to join was low enough for you and you heard it wouldn't be too hard
After changing into your uniform, you go to your class, a typical looking room with some chairs and tables, it looks like primary school, with a the board and all
Everyone is like you, wearing the uniform, a short sleeved white shirt with a red tie, no pants, only diapers, long white socks, and pink shoes. On each table there's a baby bottle filled with milk or juice and a pacifier
After a bit of waiting, a teacher walks in
Hello everyone, today you'll all be introduced to the Diaper University, where you'll all learn to become true, proper adult babies. You may suck your pacifiers now, I'll explain the subjects.