Ms. Fischer "surprises" the students

Encouraged by the sneaky words and the nasty grin of Charly something in Gretchen that she had been suppressing for a long time was coming up ...

A previously unknown dark side whispered to her:

So, so ... Sabrina the bitch played with you long enough .... Charly is quite right, someone has to show her that she naughty like that without consequences ...

And:

But why should I leave that to Charly?

Somethow like that, the inner monologue of the young teacher must have been going on, who now let Gretchen to take action:

Completely ignoring her stiff nipples poking through her chic black bikini, Gretchen stepped out of her hiding place and entered the shower room of the girls' changing room.

Before the girls noticed her, Ms. Fischer said:

"Really Sabrina, you absolutely can't play around with yourself here ...."

Two pairs of girls' eyes turned to Gretchen, startled ...