Kono Naka ni, Imouto ga Iru - ep06

In the begging Shougo confronts Mei about going back to America. It turns out that her store is barly getting by because she can't keep it open all the time. However Shougo believes it has more to due with Mei's strange presentation of her shop, although he doesn't voice this opinion out-loud. This leads to Shougo trying to help save her shop, but it seems like Mei believes that it is only a matter of time before it fails. Shougo on the other hand hasn't given up hope yet, that there still might be a chance to turn things around.

This leads him into starting an advertizing campaign, the first step towards this undertaking is the creation of the rough draft. Then once he has this done, he goes to the Manga club to have one of the main members help with the creation of the AD. While he knows that the Manga Club will be able to create it, but Shougo also needs so way to distribute it. Then towards this end he goes to the publisher of the school newspaper that wanted to interview him, to get them to print the AD and in return he will do the interview. Also as this is going on he gets Rinka to help out with expanding Mei menu, while Mana taste tests. Lastly the day before the event Shougo pass out some fliers with some help from the sisters that work at Mei's Cafe.

On the day of the event it appears that Shougo's plan was a success, so much so that various people that helped in the preparations of the event are also working there at least temporally. That some of this success is due to Shougo popularity with the woman seeing him as a reliable older brother. Anyways at the end of the event, it appears that once Mei totals everything up she can remain open for quiet awhile longer. Once she realize that she shouldn't have underestimate him, Mei basically tells him that they should start making babies. That the two of the together would create the ultimate child, can anyone say world domination. However Mister X helps him out by calling Shougo that he needs his help to find his lost hat.

Then next day when he gets up early expecting a call from his “Sister” but never receives one, he takes this time to look outside and see that he has the perfect view of Mei's room. Then in this moment everything falls into place. Shortly after he confronts Mei in her room about everything that been going on, then traps her into reveling that she isn't his sister. However Mei does reveal that she does know who his sister is and that they are friends. That they first meet many years ago when Mei's mother was still alive, and that she won't tell him who she is because she is an unwanted child. That truthfully even if he is able to accept her that doesn't mean that the rest of the family will. Although Shougo surprise her by not pressing the matter and only asks that she remains being friends with his sister. This means that if it's one of the five girls that means that there are only two remaining unless there is a joker in the deck.