The story of the egoistical(?), cynical(?) older brother

by RainForest945

In which a kid in jr.high coming home only to find something incomprehensible that'll change his way of living.

1. Prologue OK?

Prologue

When I came home today, surprisingly I found a living creature.

As usual my parents were gone, no burglar or thieves either, but a little seemingly harmless creature which walked on four legs.

Apparently this little creature is supposed to be my brother.