Summary
Mayama Haruki and Himemiya Tsukiko have been childhood friends and neighbors for as long as they can remember, but after a girls-only meeting in fourth grade, Himemiya distanced herself from Mayama. Now in their 2nd year of middle school, Mayama has become an ero-freak who specializes in harassing Himemiya.
Determined to unravel the greatest secret of girls, what happens on “that day”, Mayama follows Himemiya and uncovers…!
(“that day” for girls may not be what you think it is)
-from mangaupdates-
- Chapter 41 May 8, 2020
- Chapter 40 : Secret Base May 8, 2020
- Chapter 39 : The Great Escape May 8, 2020
- Chapter 38 : Remember! May 8, 2020
- Chapter 37 : The Truth Behind The Metamorphosis May 8, 2020
- Chapter 36 : Observing The Observation Diary May 8, 2020
- Chapter 35 : Read Online May 8, 2020
- Chapter 34 : The Princess, Captured...!? May 8, 2020
- Chapter 33 : Uneasy Days May 8, 2020
- Chapter 32 : Read Online May 8, 2020
- Chapter 31 : Fuck You!! May 8, 2020
- Chapter 30 : Bye Bye Xxx May 8, 2020
- Chapter 29 : First Confession May 8, 2020
- Chapter 28 : From Pure White To Purity! May 8, 2020
- Chapter 27 : The Second Album May 8, 2020
- Chapter 26 : Charm Maiden May 8, 2020
- Chapter 25 : If The Tears Poured May 8, 2020
- Chapter 24 : Run Young Man!! May 8, 2020
- Chapter 23 : The Confession May 8, 2020
- Chapter 22 : Coward May 8, 2020
- Chapter 21 : The Passing Days May 8, 2020
- Chapter 20 : Nonoa's Gloomy Day May 8, 2020
- Chapter 19 : History's Biggest Battle Plan May 8, 2020
- Chapter 18 : It's Show Time!! May 8, 2020
- Chapter 17 : Ptm: Peeping Teacher Minowa May 8, 2020
- Chapter 16 : Another Observation... May 8, 2020
- Chapter 15 : Thin Ice May 8, 2020
- Chapter 14 : Coming Out! May 8, 2020
- Chapter 13 : Howling Boy! May 8, 2020
- Chapter 12 : Looking For The Culprit May 8, 2020
- Chapter 11 : A Play Back Of That Day May 8, 2020
- Chapter 10 : Secret X Secret May 8, 2020
- Chapter 9 : Iron Protrusions! May 8, 2020
- Chapter 8 : That Girl's Observation May 8, 2020
- Chapter 7 : I'm Nonoa May 8, 2020
- Chapter 6 : A Close Call May 8, 2020
- Chapter 5 : That... Has Come Out May 8, 2020
- Chapter 4 : Iron Will May 8, 2020
- Chapter 3 : Not Eating What Is Set Before You May 8, 2020
- Chapter 2 : Tsukiko's Secret May 8, 2020
- Chapter 1 : 'that Day' Of Hers May 8, 2020