A lesson in discipline : schoolgirl caught sneaking in

Romy is a student who’s kinda disobedient. She lives in a boarding school, and that evening she went out without permission.
Unlucky for her, the headmistress of the boarding school found out and wisely waited for Romy to return from her party. Caught, Romy has to apologize, and knows perfectly well the treatment she deserves : a disciplinary session of obedience and tickling.
She is first tickled with a penbrush on the belly, that she offers to Headmistress Addi.
Then she asks Romy to lie on her lap and offer her feet for the same treatment. The poor studient must endure it in silence, and above all, not move. But it’s too hard for her, given that she’s very ticklish, so Addi ties her up in hogtie.
Romy endures her punishment by apologizing and promising never to do it again. That’s what we call “a good lesson in discipline”.