[starlol]

Originally Posted by sandhy88

I don't like this kind of LN. Why must the sister hide her identity. It's like prank to me. And it's not the kind of prank that can make the MC laugh.

Spoiler for Light Novel Volume 1 , not really sure is it a spoiler but not a big one if it is:

She's an illegitimate child. Her existence is not suppose to be known to MC.

Might be wrong since i only read the first volume.