If someone takes your sketchbook and there’s porn in it
Stare at them intensely while they flip through.
Do not stop staring when they get to the dick studies, do not stop staring when they get to the confusing contortions of legs and arms and mouths.
And when they look up at you again, look in their eyes and don’t look away.
When they look away first, silently take the sketchbook back from them.
You now have power over them.