MANGA

Mamahaha no Tsurego ga Motokano datta

109 chapters7 sources

Latest: Chapter 109

Updated Sep 9, 2026

Read Ch. 109

Chapters

Updated Sep 9, 2026

All chapters8

Chapter 109
New
LectorMangasses
Chapter 87
LectorMangasses
Chapter 51.1
Manhwazen MangaHomeen
Chapter 31
The ex-couple compete (3)
GD Scansen
Chapter 30
The ex-couple compete (2)
GD Scansen
Chapter 29
The ex-couple compete (1)
MangaDEen
Chapter 27
MangaSeeen MangaNowen
Chapter 26
MangaSeeen

Synopsis

A certain boy and girl in middle school became lovers, flirted with each other, disagreed on trivial things, became more frequently irritated with each other rather than excited… and ended up breaking up on graduation. And so, the two of them, Irido Mizuto and Ayai Yume, wound up meeting each other in the most unexpected fashion. “Isn’t it obvious that I’m the elder brother. Isn’t it obvious that I’m the elder sister.” The children of the partner of their parent’s remarriage was their ex-lover? The former couple, mindful of their parent’s feelings, decided on a ‘sibling rule’ where the one takes conscious of the other as the opposite sex loses, but. When they encounter each other in the bathroom, commute to and from school together along with the memories of the past and living under the same roof, just how do they disregard each other?

Genres

Comedy Shounen Romance School Life

Details

Type: MANGA
Updated: Sep 9, 2026

Alternative titles

My Stepmom’s Daughter Is My Ex
My Stepmom's Daughter Was My Ex-Girlfriend

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Mamahaha no Tsurego ga Motokano datta

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