*gasp*got involved with big sister eroge.I, sick of the little sister eroge always imposed on me by Kirino,The first thing you say after searching someone's room is that?First of all, a big brother is one who adores little sisters the most!It's the truth of the universe!!Wait...Waaaah!Nee, Chanto Shiyou YoCan't I just become a younger big sister?!TsuyokissTsuyokiss NigakkiJust die, will you?