That is the situation in Saikin, imouto no yousugu chotto okashiindaga.
Though hell is a scary place to go, just because some random person told to you to something awkward does not make it any easier.
This is about a ghost and she taking over a girl. It is a fun and enjoyable adventure to see what the ghost is able to get the girl to do to her "oniisama". The characters reactions are fun and the story is both intriguing and exciting. However, expect this fun ride to be over real soon (like a short story or film). The updates are not the quickest but still, if you have the patience, you should definitely read this.
NOTE: this is not a hentai nor incest. The brother and sisters are not related by blood but my marriage of parents (or something along those lines). Also, the ghost is weird. :P have fun reading.
