Ep. 3: Youhei y Sanae salen mientras Mei se preocupa por el carácter de su hermano

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Youhei and Sanae go out on a date, accompanied by Tomoya, Nagisa, and Mei. However, Mei still feels that her brother is hopeless even with a dependable girlfriend, and thus still worries about him. Mei remembers that her brother used to be much nicer and worried about her in the past when Mei would get picked on. In an attempt to provoke a brotherly response out of Youhei, Mei lies about coming to the city to meet a guy she likes, and Tomoya later pretends in front of Youhei that he is that person. Despite being shocked in both instances, Youhei does not say anything to Mei. Since she cannot leave while things are the way they are, Mei continues to stay for the time being. (Source: Wikipedia)