Re: Stupid Sister Observation Diary
Sounds about right, considering the plot is: Older brother overhears the dumb sister talking with mom, who promises to take the sister to Italy in 10 days if she's a "good girl", so Brother decides to set up the traps to corrupt her into, well... A total bitch so she can't go or he can go with them, since otherwise he faces the ultimate punishment(?) of having to watch over their father.
- - \=/ No no no, unless Eng DLSite change the plot somehow, it's this.
One day the mom calls to ask if the little sister want to visit them in Italy (mom and dad are there)
Little sister says ok
And the brother overheard it from further away, think that he heard that mom is inviting her to STUDY ABROAD
So he's trying to stop it...by making her into a slut (possibly HIS slut so that she doesn't want to leave him)
(But the game have NTR tag...so yeah, not exactly the best of planning)
.- . So yeah, both the brother and sister are stupid.