Chapter 43: A Girl With a Huge Ass Who’s Been Slacking Off Lately

1 April 2023

Chapter 42: A Girl With a Huge Ass Who Does Her Best on Valentine’s Day

6 March 2022

Chapter 41: A Girl With A Huge Ass' Night Before Valentine's Day

13 February 2022

Chapter 40: A Story of a Girl With a Huge Ass Who Runs Amok (Tankobon Celebration)

20 January 2022

Chapter 39: Happy New Year!

2 January 2022

Chapter 38: A Story of a Girl With a Huge Ass Whose Surprise Is Ruined

11 December 2021

Chapter 37: A Girl With a Huge Ass Who Collapses on the Classroom Floor at the Butt Sumo Tournament

1 December 2021

Chapter 36: A Story of a Girl With a Huge Ass Who Loses in the Final

17 October 2021

Chapter 35: A Story of A Girl With a Huge Ass Who Welcomed the Morning Just Like That

27 September 2021

Chapter 34: A Night With a Girl With a Huge Ass

6 September 2021

Chapter 33.6: Epilogue

1 April 2023

Chapter 33.5: A Girl With a Huge Ass who Unintentionally Confesses

12 June 2022

Chapter 33: A Story of a Girl With a Huge Ass Who Mistakenly Thinks I Have an Ass Fetish

16 August 2021

Chapter 32: A Story of Sheltering From the Rain With a Girl With a Huge Ass

12 August 2021

Chapter 31: A Story of a Girl With a Huge Ass Who's Avoiding Me

9 August 2021

Chapter 30: Sample of Comitia 136's new book, "My Classmate with the Huge Ass"

7 August 2021

Chapter 29: A Story of Pulling a Girl With a Huge Ass Out

2 August 2021

Chapter 28: A Story of a Girl With a Huge Ass Who's Stuck in a Wall

30 July 2021

Chapter 27: A Story of a Girl With a Huge Ass Who Can't Hide How Shaken She Is

26 July 2021

Chapter 26: A Story of Feeling Awkward on The Train With a Girl With a Huge Ass

23 July 2021

Chapter 25: A Story of a Girl With a Huge Ass Who Gets Stuck in Class

19 July 2021

Chapter 24: A Story of a Girl With a Huge Ass Who Makes It Over

19 July 2021

Chapter 23: A Story of a Girl With a Huge Ass Who Attempts the Vaulting Box

19 July 2021

Chapter 22: A Story of a Girl With a Huge Ass and I Who Are Each Questioned at School

19 July 2021

Chapter 21: A Story of a Girl With a Huge Ass and I Who Fail at Going to School

19 July 2021

Chapter 20: A Story of a Girl With a Huge Ass and I Who Get a Lot of Attention While in Danger of Being Late

19 July 2021

Chapter 19: A Story of a Girl With a Huge Ass and I Who Are Late

19 July 2021

Chapter 18: Nirugame-chan's Day After Sitting Next to Usami-kun

19 July 2021

Chapter 17: A Story of a Girl With a Huge Ass Once Again Failing to Sit Down

19 July 2021

Chapter 16: Nirugame-chan Who Was Called on in Class

19 July 2021

Chapter 15: Nirugame-chan Who's a Night Owl

19 July 2021

Chapter 14: Nirugame-chan Who's Put Through the Wringer by a Friend on Her New Year's Shrine Visit

19 July 2021

Chapter 13: A Story of a Girl With a Huge Ass Who Sits On His Lap for Two Stops

19 July 2021

Chapter 12.1: Happy New Year 2021

12 June 2022

Chapter 12: A Story of a Girl With a Huge Ass Who Feels a Tightness in Her Chest

19 July 2021

Chapter 11: Nirugame-chan Who Will Attend a Christmas Party With Matching Costumes (Continued)

19 July 2021

Chapter 10: Nirugame-chan Who Gets a Shock From the Morning Horoscope

19 July 2021

Chapter 9: A Story of a Girl With a Huge Ass That Goes for the Face

19 July 2021

Chapter 8: Nirugame-chan Who Has an Idea (Continued)

19 July 2021

Chapter 7: Nirugame-chan Who Thinks About Butts

19 July 2021

Chapter 6: Nirugame-chan Who Notices Something the Night After Failing to Get On a Train

19 July 2021

Chapter 5: A Story of a Girl With a Huge Ass Failing to Get On a Train

19 July 2021

Chapter 4: A Story of a Girl With a Huge Ass Spotting the Classmate She Likes At Comitia

19 July 2021

Chapter 3: Nirugame-chan Who Sets Her Sights on a Small Ass Through Excercise on Her Days Off

19 July 2021

Chapter 2: Nirugame-chan Who's Regained Her Spirit After Failing to Sit Down

19 July 2021

Chapter 1: A Story of a Girl With a Huge Ass Failing to Sit Down

19 July 2021

Chapter 0.1: Prologue

12 June 2022