Opening the door

As the door swings open, Josh sees Holly standing there awkardly bent forward hiding her crotch. Probably to hide her new dick.

Holly quickly enters the room and looks around still trying hide the bulge. Josh closes and locks the door again.

"Um, Josh." Holly starts. "Something strange happened to me."

He hides a smile, her nervousness is funny. Before he can ask what's wrong, she pulls down her shorts and panties revealing his large dick on her body.

The size of his dick looks even bigger. It must be since she is smaller, right? Just an opitcal illusion. Josh hated to imagine his sister got a bigger dick than him.

The dick is fully erect and twitching. Holly is flush with red as Josh leans in to exmine it. As he looks over it, he wonders if he should play dumb or tell her what he did.