I was reincarnated into the life-changing dating simulation game [Happiness].
Failing the hidden ending, I experienced eight deaths and ended up regressing again… … .
Exhausted, I was about to give up on life.
“I don’t know why, but don’t ever do something so stupid again.”
I was unexpectedly saved by [Next Door Sister – Extra 1].
Why?
Why on earth do you care about me?
I was just a passing extra, nothing more, nothing less.
“I hope your scars don’t last long.”
It was only a brief moment, but the impact my sister left on me was greater than I expected.
That’s why my resolve became even firmer.
This time, the strategy… … .
“Sister, I’ve decided on you!”
* * *
Then one day, an unexpected visitor showed up.
Was there ever a handsome man like that among my acquaintances… … ?
“Sister, when you grow up, you have to marry me.”
“…….”
“I said so.”
“W-who? Me?”
“Uh, you.”
Wait a minute!
The only person besides me who knew that promise.
Is this guy really my sister…?