Natsumi Love Story

You as the principal character are only a normal male understudy.
That is until a truck hit you and Isekai’d you-no, simply joking.
You live just with your younger sibling, Natsumi, on the grounds that your folks are extremely rich and chooses to take a long get-away abroad
(definitely they are anything but a great guardians).

The distinction among you and Natsumi are just 1 year, so you’ve become extremely close.
Natsumi said I love you to you a great deal, however clearly she just implied it as her,
Onii-chan (well subtly she’s frantically enamored with you however apprehensive will destroy the relational intricacy).

On a specific day, she chooses to gamble with everything and admit to you in the most clear manner.
Yet, don’t stress she’s charming and you furtively have a stifled affections for her too on the grounds that for what reason couldn’t you?
She’s charming, and who would have zero desire to be the objective of somebody who is frantically enamored.

She’s attempting to improve however, and your responsibility is to assist her with getting better while getting a ton of affection (and desire) from her.
Play it right and you could have a group of concubines on your end,
in any case, treat it terribly and you’ll turned out to be just with Natsumi always, that doesn’t sound awful right? Does it… ?