Chapter 41: The Iron Maiden's Puberty [END]
31 December 2020
Chapter 40: Secret Base
31 December 2020
Chapter 39: The Great Escape
31 December 2020
Chapter 38: REMEMBER!
31 December 2020
Chapter 37: The Truth Behind the Metamorphosis
31 December 2020
Chapter 36: Observing the Observation Diary
31 December 2020
Chapter 35
31 December 2020
Chapter 34: The Princess, Captured...!?
31 December 2020
Chapter 33: Uneasy Days
31 December 2020
Chapter 32
31 December 2020
Chapter 31: FUCK YOU
31 December 2020
Chapter 30: Bye Bye XXX
31 December 2020
Chapter 29: First Confession
31 December 2020
Chapter 28: From Pure White to Purity!
31 December 2020
Chapter 27: The Second Album
31 December 2020
Chapter 26: Charm Maiden
31 December 2020
Chapter 25: If the Tears Poured
31 December 2020
Chapter 24: Run Young Man!!
31 December 2020
Chapter 23: The confession
31 December 2020
Chapter 22: Coward
31 December 2020
Chapter 21: The Passing Days
31 December 2020
Chapter 20: Nonoa's Gloomy Day
31 December 2020
Chapter 19: History's biggest battle plan
31 December 2020
Chapter 18: It's Show Time
31 December 2020
Chapter 17: PTM:Peeping Teacher Minowa
31 December 2020
Chapter 16: Another Observation...
31 December 2020
Chapter 15: Thin Ice
31 December 2020
Chapter 14: Coming Out!
31 December 2020
Chapter 13: Howling Boy!
31 December 2020
Chapter 12: Looking for the Culprit
31 December 2020
Chapter 11: A Play Back of That Day
31 December 2020
Chapter 10: Secret x Secret
31 December 2020
Chapter 9: Iron Protrusions!
31 December 2020
Chapter 8: That Girl's Observation
31 December 2020
Chapter 7: I'm Nonoa
31 December 2020
Chapter 6: A Close Call
31 December 2020
Chapter 5: That... Has Come Out
31 December 2020
Chapter 4: Iron Will
31 December 2020
Chapter 3: Not Eating What Is Set Before You
31 December 2020
Chapter 2: Tsukiko's Secret
31 December 2020
Chapter 1: A girl's "That day"
31 December 2020