Overview:
The predominant character, Yuu, has an older sister, Miu, who has a severe brother advanced.
One day, the extreme skinship between them will get uncovered.
Miu was thus despatched to a boarding school with the intention of correcting her fallacious habits.
And thus, the 2 had been separated.

But now, years later, Miu has graduated from school and returned residence.
The new Miu has grown as much as be so captivatingly stunning that one can not help however admire her,
however in distinction to that, her habits has develop into harsh and chilly, a lot not like earlier than.

But deep down, Miu had not modified in any respect.
She is simply placing up a entrance in order that the siblings wouldn’t be separated once more.
The second the 2 of them are alone, her brother-loving facet would resurface…
A candy, older sister.

However, so far as Yuu was involved, his sister is getting approach too near him.
So, fearing to be separated from his sister over again, he tries his hardest to reject Miu.

In order to return Yuu to the brother she used to like,
to make Yuu fall in love together with her once more,
Miu seduces him utilizing that type of lewd method.
Yuu regularly turns into unable to carry again, as Miu makes him lengthy for her.​

​