Juuban-sama no Enmusubi: Kamiari Hanayome Kitan

A young girl is neglected and confined to the manor by her aunt and grandparents, left to devote herself only to weaving. Until one day, when Shuuya Touri, the scion of the Touri clan, suddenly proposes to marry her. The Touri family is a famous clan said to have a god in its bloodline, but the head of the Touri clan seems to be out of place and feared by the family and others around him…