Billy is caught with his hand down his pants during Ms. Marx's class!

Ms. Marx knows what to do. There's no option but to cage little Billy in chastity. But even that falls shorts, he's still trying to pump down there even though he can't, and a precum stain is showing through his pants!

Boys who want to fail in discipline will succeed at getting punished! Little Billy will taste the flavor of his own cum at first a little, and then a lot. Can Mandy tease-train Billy to be an obedient little cum slave, in the end? Tune in!