User blog comment:Sebun Gousuto/Is Ouka a yaoi fangirl?/@comment-5714639-20130526054024

The idea of Ouka being a  fujyoshi (腐女子: ふじょし) is amusing because it might actually be true, since Kururu notes that Ouka's interest in teacher-student relationships is one of her peculiarities.

In Ouka's case, though, I'm not necessarily sure that she's actually a fujyoshi at all. Being a fujyoshi means being enthusiastic about male homoeroticism, and I'm not confident that Ouka believes there's anything romantic/sexual in Frau and Teito's relationship.

Rather, I think Ouka just thinks that it's sweet that Frau and Teito genuinely care about one another. She probably assumes that, since they are teacher-student, they are very close (she's not wrong - they love each other like family,) and likes that fact very much. She is a genuine young woman, after all, and seeing the selfless relationship that Frau and Teito share is probably refreshing/wonderful experience for her, since her family is mostly corrupt ("rotten" is her word) and only enter into relationships with others if it's for their own personal gain. Compared to her family's relationships with each other, Frau and Teito's relationship is fascinating.

However, this is just my own, personal opinion.