Collection of One Shots:

Chapter 1-3, 8:
Punishment Academy ~ Physical Education Story
Going Home Punishment Academy ~ Swimming Pool Story
Punishment Academy ~ Athletic Festival Story

In a perverted school with perverted teachers anything can happen but what if a troublemaker challenges a perverted teacher? See who'll win in this battle of wills...

Chapter 4: I'm The Request

Chapter 5: I'm Also The Additional Request

Chapter 6: Confused Priest Gorou

Chapter 7: The LAst Gorou At The Start

Chapter 8: The Unending Punishment Academy

Chapter 9: Gorou With 49 Hands

Afterward