Talk about slow to suspect

Teacher Amanda Thompson has lesbian sex with student, court told | The Daily Telegraph

This report of the prosecutor's summary of a teacher/ underage student lesbian affair makes the other adults in the situation sound rather dim:

Mr Fuller [the prosecutor] said Thompson would regularly spend the night at her student's home, where they performed sex acts on each other.

The court heard Thompson was so trusted by the girl's parents that she became "part of the family", attending birthday celebrations, accompanying the family on holidays, and even spending Christmas day at their home.

When the girl's parents discovered the couple in bed, they asked that the bedroom door be left open.

Well, yeah I guess that'll teach to teacher to stay out of their daughter's bed during her regular visits.

As for the teacher's husband:

The court was told Thompson's then-husband became concerned about his wife's relationship with the student when he frequently found them lying in closed rooms or under a blanket upon arriving home from work.

I suppose his wife going over to stay at the girl's house wasn't enough of a sign?

Of course, it may be either the report, or the prosecutor's summary, which makes this case sound stranger than it is. But it does sound very odd.