Chapter
Vol.11 Ch.78
- Vol.1 Ch.1 : The Sister of Sisters!
- Vol.1 Ch.2 : Imouto-chan's Secrets and the Brother Back Then
- Vol.1 Ch.3 : Siblings on the Beach
- Vol.1 Ch.4 : Pigtail Attack on Brother and Sister
- Vol.1 Ch.5 : Brother Attacks His Sister! Change!
- Vol.1 Ch.6
- Vol.2 Ch.7
- Vol.2 Ch.8
- Vol.2 Ch.9
- Vol.2 Ch.10
- Vol.2 Ch.11
- Vol.2 Ch.12
- Vol.2 Ch.12.5
- Vol.3 Ch.13
- Vol.3 Ch.14 : Battle at Splashland
- Vol.3 Ch.15 : Late Night Encounter
- Vol.3 Ch.16 : Written Challange from Mr. X
- Vol.3 Ch.17 : Run, You Honest Man
- Vol.3 Ch.18 : Attack! Mr. X
- Vol.3 Ch.19 : Darker than BL
- Vol.3 Ch.25 : Consideration Towards a Regular Customer
- Vol.4 Ch.20 : The Most Dangerous Combination
- Vol.4 Ch.21 : Fakesleeping Fakesleepers
- Vol.4 Ch.22 : The Youth of Lies
- Vol.4 Ch.23 : The Ambition of the Lurking Mayuka
- Vol.4 Ch.24 : The Crisis at Hand
- Vol.4 Ch.26 : BL Intersection
- Vol.4 Ch.27 : Assualt on Brother, an Unprecedented Crisis
- Vol.5 Ch.28 : Splashland of Plots and Desires
- Vol.5 Ch.29 : A Beautiful and Attractive Knob
- Vol.5 Ch.30 : The Things Important to Brother
- Vol.5 Ch.31 : Pool, Nipples, a Boy and a Girl
- Vol.5 Ch.32 : I Will Catch the Criminal Red-handed
- Vol.5 Ch.33 : Farewell Splashland
- Vol.5 Ch.34 : Something Is Approaching
- Vol.6 Ch.35 : Mister X (Part One)
- Vol.6 Ch.35.5 : Mister X (Part Two)
- Vol.6 Ch.36 : The Truly Scary Household Remedy Of Dr. Iroha
- Vol.6 Ch.37 : Takanashi Shuusuke And Christmas
- Vol.6 Ch.38 : Shuusuke's Private Lesson
- Vol.6 Ch.39 : A Brutal Tutor
- Vol.6 Ch.40 : Richika's Aim
- Vol.6 Ch.41 : Special Lesson
- Vol.7 Ch.42 : The Cornered Shuusuke
- Vol.7 Ch.43 : Iroha's Secret Move
- Vol.7 Ch.43.1 : Extra
- Vol.7 Ch.44 : Nao, Richika And A Betrayer
- Vol.7 Ch.45 : Shuusuke's Action and Reaction
- Vol.7 Ch.46 : Shuusuke Rescue Mission
- Vol.7 Ch.47 : Shuusuke's Price For Pleasure
- Vol.7 Ch.48 : Nao's Plan
- Vol.7 Ch.49 : Late Night Battle
- Vol.8 Ch.50 : Brother x Sister Older Sister x Little Brother
- Vol.8 Ch.51 : Late Night Breakdown
- Vol.8 Ch.52 : Eve Before The Decisive Battle
- Vol.8 Ch.53 : The End Of The Test, And...
- Vol.8 Ch.54 : Nao And Ritsuka
- Vol.8 Ch.55 : Richika's Past And Nao's Future
- Vol.8 Ch.56 : Farewell Richika-Sensei
- Vol.8 Ch.57 : Takanashi Nao
- Vol.9 Ch.58 : The Opening Ceremony Of A New Meeting
- Vol.9 Ch.59 : Nao And Hozumi
- Vol.9 Ch.60 : A Breakdown And A Reunion
- Vol.9 Ch.61 : A STEPSISTER, A SCHOOL JUNIOR, A CHILDHOOD FRIEND. AND THE BROTHE...
- Vol.9 Ch.62 : A Childhood Friend's Determination
- Vol.9 Ch.63 : Fast Approach, Hozumi And Shuusuke
- Vol.9 Ch.64 : Secret Manoeuvering And Violent Attacks
- Vol.10 Ch.65 : The Reapproach By The Childhood Friend And School Junior
- Vol.10 Ch.66 : The Sweet Life Of The Brother And His Childhood Friend
- Vol.10 Ch.66.5 : Extra
- Vol.10 Ch.67 : Hozumi's Confession
- Vol.10 Ch.68 : The Counterattack From The Childhood Friend Full Of Prejudice
- Vol.10 Ch.69 : Loitering Late At Night
- Vol.10 Ch.70 : Thump! A Fateful Meeting?!
- Vol.10 Ch.71 : Straying Brothers, Intimate Brothers
- Vol.11 Ch.72 : Soulmate Brothers
- Vol.11 Ch.72.5 : Special chapter
- Vol.11 Ch.73 : Brother And Brother-In-Law (Part One)
- Vol.11 Ch.73.5 : Brother And Brother-In-Law (Part Two)
- Vol.11 Ch.74 : Brother's Anger
- Vol.11 Ch.75 : Brother And The Truth
- Vol.11 Ch.76 : The Crisis Approaching Brother
- Vol.11 Ch.77 : Stepsister's Turn
- Vol.11 Ch.78 : Brother And Sister's Confrontation (Part One)
- Vol.11 Ch.78.5 : Brother And Sister's Confrontation (Part Two)
- Vol.12 Ch.79 : Little Sisters Battle
- Vol.12 Ch.80 : Cornered Hozumi (Part One)
- Vol.12 Ch.80.5 : Cornered Hozumi (Part Two)
- Vol.12 Ch.81 : Shuusuke's Wandering Soul
- Vol.12 Ch.82 : Predecessor's Mistakes, Predecessor's Teachings (Part One)
- Vol.12 Ch.82.5 : Predecessor's Mistakes, Predecessor's Teachings (Part Two)
- Vol.12 Ch.83 : Stepsister And Childhood Friend
- Vol.12 Ch.84 : Step Brother And Step Sister And
- Vol.12 Ch.85 : Nao's future, Shuusuke's future
Chapter
Vol.11 Ch.78
- Vol.1 Ch.1 : The Sister of Sisters!
- Vol.1 Ch.2 : Imouto-chan's Secrets and the Brother Back Then
- Vol.1 Ch.3 : Siblings on the Beach
- Vol.1 Ch.4 : Pigtail Attack on Brother and Sister
- Vol.1 Ch.5 : Brother Attacks His Sister! Change!
- Vol.1 Ch.6
- Vol.2 Ch.7
- Vol.2 Ch.8
- Vol.2 Ch.9
- Vol.2 Ch.10
- Vol.2 Ch.11
- Vol.2 Ch.12
- Vol.2 Ch.12.5
- Vol.3 Ch.13
- Vol.3 Ch.14 : Battle at Splashland
- Vol.3 Ch.15 : Late Night Encounter
- Vol.3 Ch.16 : Written Challange from Mr. X
- Vol.3 Ch.17 : Run, You Honest Man
- Vol.3 Ch.18 : Attack! Mr. X
- Vol.3 Ch.19 : Darker than BL
- Vol.3 Ch.25 : Consideration Towards a Regular Customer
- Vol.4 Ch.20 : The Most Dangerous Combination
- Vol.4 Ch.21 : Fakesleeping Fakesleepers
- Vol.4 Ch.22 : The Youth of Lies
- Vol.4 Ch.23 : The Ambition of the Lurking Mayuka
- Vol.4 Ch.24 : The Crisis at Hand
- Vol.4 Ch.26 : BL Intersection
- Vol.4 Ch.27 : Assualt on Brother, an Unprecedented Crisis
- Vol.5 Ch.28 : Splashland of Plots and Desires
- Vol.5 Ch.29 : A Beautiful and Attractive Knob
- Vol.5 Ch.30 : The Things Important to Brother
- Vol.5 Ch.31 : Pool, Nipples, a Boy and a Girl
- Vol.5 Ch.32 : I Will Catch the Criminal Red-handed
- Vol.5 Ch.33 : Farewell Splashland
- Vol.5 Ch.34 : Something Is Approaching
- Vol.6 Ch.35 : Mister X (Part One)
- Vol.6 Ch.35.5 : Mister X (Part Two)
- Vol.6 Ch.36 : The Truly Scary Household Remedy Of Dr. Iroha
- Vol.6 Ch.37 : Takanashi Shuusuke And Christmas
- Vol.6 Ch.38 : Shuusuke's Private Lesson
- Vol.6 Ch.39 : A Brutal Tutor
- Vol.6 Ch.40 : Richika's Aim
- Vol.6 Ch.41 : Special Lesson
- Vol.7 Ch.42 : The Cornered Shuusuke
- Vol.7 Ch.43 : Iroha's Secret Move
- Vol.7 Ch.43.1 : Extra
- Vol.7 Ch.44 : Nao, Richika And A Betrayer
- Vol.7 Ch.45 : Shuusuke's Action and Reaction
- Vol.7 Ch.46 : Shuusuke Rescue Mission
- Vol.7 Ch.47 : Shuusuke's Price For Pleasure
- Vol.7 Ch.48 : Nao's Plan
- Vol.7 Ch.49 : Late Night Battle
- Vol.8 Ch.50 : Brother x Sister Older Sister x Little Brother
- Vol.8 Ch.51 : Late Night Breakdown
- Vol.8 Ch.52 : Eve Before The Decisive Battle
- Vol.8 Ch.53 : The End Of The Test, And...
- Vol.8 Ch.54 : Nao And Ritsuka
- Vol.8 Ch.55 : Richika's Past And Nao's Future
- Vol.8 Ch.56 : Farewell Richika-Sensei
- Vol.8 Ch.57 : Takanashi Nao
- Vol.9 Ch.58 : The Opening Ceremony Of A New Meeting
- Vol.9 Ch.59 : Nao And Hozumi
- Vol.9 Ch.60 : A Breakdown And A Reunion
- Vol.9 Ch.61 : A STEPSISTER, A SCHOOL JUNIOR, A CHILDHOOD FRIEND. AND THE BROTHE...
- Vol.9 Ch.62 : A Childhood Friend's Determination
- Vol.9 Ch.63 : Fast Approach, Hozumi And Shuusuke
- Vol.9 Ch.64 : Secret Manoeuvering And Violent Attacks
- Vol.10 Ch.65 : The Reapproach By The Childhood Friend And School Junior
- Vol.10 Ch.66 : The Sweet Life Of The Brother And His Childhood Friend
- Vol.10 Ch.66.5 : Extra
- Vol.10 Ch.67 : Hozumi's Confession
- Vol.10 Ch.68 : The Counterattack From The Childhood Friend Full Of Prejudice
- Vol.10 Ch.69 : Loitering Late At Night
- Vol.10 Ch.70 : Thump! A Fateful Meeting?!
- Vol.10 Ch.71 : Straying Brothers, Intimate Brothers
- Vol.11 Ch.72 : Soulmate Brothers
- Vol.11 Ch.72.5 : Special chapter
- Vol.11 Ch.73 : Brother And Brother-In-Law (Part One)
- Vol.11 Ch.73.5 : Brother And Brother-In-Law (Part Two)
- Vol.11 Ch.74 : Brother's Anger
- Vol.11 Ch.75 : Brother And The Truth
- Vol.11 Ch.76 : The Crisis Approaching Brother
- Vol.11 Ch.77 : Stepsister's Turn
- Vol.11 Ch.78 : Brother And Sister's Confrontation (Part One)
- Vol.11 Ch.78.5 : Brother And Sister's Confrontation (Part Two)
- Vol.12 Ch.79 : Little Sisters Battle
- Vol.12 Ch.80 : Cornered Hozumi (Part One)
- Vol.12 Ch.80.5 : Cornered Hozumi (Part Two)
- Vol.12 Ch.81 : Shuusuke's Wandering Soul
- Vol.12 Ch.82 : Predecessor's Mistakes, Predecessor's Teachings (Part One)
- Vol.12 Ch.82.5 : Predecessor's Mistakes, Predecessor's Teachings (Part Two)
- Vol.12 Ch.83 : Stepsister And Childhood Friend
- Vol.12 Ch.84 : Step Brother And Step Sister And
- Vol.12 Ch.85 : Nao's future, Shuusuke's future
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