Source: https://kakuyomu.jp/works/16816927861984466906
synopsis
“My older sister and younger sister hate me.”
Amachi Towa, a high school sophomore, has two beautiful sisters who are well known in the neighborhood.
However, for some reason, both Arika (Older sister) and Sumika (Little sister) are cold to Towa.
Every day he was supported by his childhood friend, Naruse Runa but……
[A new law has been enacted in Japan that allows sibnlings to marry each other]
This news changed the relationship between the four.
“I like you, To-kun.”
“I love you, onii chan”
Where did all the coldness go before? They became full of possessiveness anytime, anywhere.
In addition…..
“Even though Towa is my Fiancee!”
The sisters’ condition seems to have made Naruse Runa, the Fiancee and childhood friend of the sisters, who had been in an advantageous position until then, impatient…
“Marry me, To-kun.”
“Onii chan, please marry me.”
“Towa, you’re going to marry me, right?”
not dating, married!?
This is a four-way romantic comedy between a cool older sister, a devilish younger sister, and the fiancee childhood friend.
–I will have you this time, no matter how much I regret it.
Chapter 0 – Falsehoods and true feelings
Prologue – Cold Sisters and Gentle Childhood Friend
Episode 1 – I have normal friends even though I’m like this
Episode 2 – Childhood friends are cute, right?
Episode 3 – Encounter with Little Sister
Episode 4 – Conversation with older sister
Naruse Runa’s Zettai Future (1)
Naruse Runa’s Zettai Future (2)
Chapter 1 – Regretful Act
Episode 5 – Sound of absolute collapse
Naruse Runa’s great miscalculation
Episode 7 – Things that everyone once wondered
Episode 8 – I am a lying younger sister
Staying at childhood friend’s house (1)
Staying at childhood friend’s house (2)
Episode 10 – taking shelter from rain
Episode 11 – Brother and younger sister
Episode 12 – younger sister has a fever
Episode 13 – It was a natural move, that’s all
Episode 15 – Because it’s Family
Episode 17 – Fight with a kind childhood friend
Episode 18 – Naruse Runa’s Confession
Chapter 2 – A changed Self
Episode 19 – A breakfast a little different from the usual
Episode 20 – I will make you aware of me
Episode 22 – Why she entrusted the job
Episode 23 – A blow!? But she’s strong
Episode 24 – A bit early summer vacation schedule
Episode 25 – Studying in the library
Episode 26 – Honors students do not exist
Episode 27 – Permission for study group
Chapter 3 – Overnight study group