[Obsolete Article/Tag, replace by the new Article/Tag "Young-Hubby"]
Overview
Younger-Brother yet Husband. The Husband is also the Younger-Brother. Originally, a wordplay by older-sisters with feelings for their only younger-brother. Though, not necessary inherit by blood.
In Japanese: "夫弟", which is only singular
Category: Family Complex (Safe, Natural)
Related: 妻姉、夫弟、妻母、夫息子