After his first night at Tsukiko's house, Seina and his wives get a welcoming party in Masaki Village.
The women are very keen to get to know them all, and also have high hopes since Seina returned as a "man".
Tsukiko's heart is no exception...
So we do need to have some 
sort of plausible explanation.
لذا يجب أن يكون لدينا تفسير مقبول
Es sind also gewisse
Vorkehrungen zu treffen.
así que hay que ser consistentes.
así que hay que ser consistentes.
Il faut essayer
de conserver une certaine cohérence.
Quindi abbiamo bisogno 
di una spiegazione plausibile.
Eu preciso que tenha no mínimo uma
explicação plausível até certo ponto.
Поэтому нам нужно какое-то
правдоподобное оправдание.