Hitotsu Yane no Shita no - Vol. 1 Ch. 1 - The Boy and the Girl Living Under One Roof

[MangaDex]

 

[firosahoge]

pretty good

 

[Riko63]

Apa ini? Semacam gakkou no juliet?

 

[Felgon]

Ara-ara nee-chan, high school ver.

 

[KAFi]

Dude got balls to confess his love on the very first day

 

[obsidianpassion]

@KAFi That is due to the history they had, they made the promise and as a pure child he held to that as absolute truth. I applaud such manly balls, I do not know why she would even refuse to acknowledge their history, especially after talking about having precious memories, lol.

 

[kaitouk166]

Onee-san will protect you...

 

[NicholasTurner]

Girl you have something here that most people can never even hope to dream of, DO NOT LET IT GO you will regret it for the rest of your days.