My Wife's Stepdaughter Was My Kind Of Onna. Anna Hanayagi

My father disappeared, and my mother raised me on her own. The man she chose to remarry, Mr. Tabuchi, is kind and wealthy... Every time I saw my mother's happy face, I felt happy too. But Mr. Tabuchi has a dangerous aura about him... I'm uncomfortable with that gaze that feels like it strips me naked whenever he looks at me... I had a strange premonition.