[Obsolete Article/Tag, replace by the new Article/Tag "Wife-Sisters"]
Overview
Older-Sister yet Wife. The Wife is also the Older-Sister. Originally, a wordplay by older-sisters and their only younger-brother with mutual feelings. Though, not necessary inherit by blood.
In Japanese: "妻姉", which can be both singular and plural
Category: Family Complex (Safe, Natural)
Related: 妻姉、夫弟、妻母、夫息子