Sakiko-san no Dansei Jijou

A young boy harbors deep feelings for his step-mother, Sakiko-san. Living under the same roof, his affection for her grows stronger each day, creating a tense and secretive atmosphere within their household.

However, their delicate situation is threatened when Sakiko-san is noticed by a teacher from the boy's school. The teacher's interest in her sets off a chain of events that complicates the boy's hidden love and puts his relationship with his step-mother at risk.