Trapped for Several Days in the Black Forest

I start by taking my slave Tortoy's valuables. His wallet, cell phone, car keys, house keys, and the keys to the chastity device become my property. Then I secure him in a leather bag from which there is no escape. I sit on him so that he knows who's in charge and inform him about the coming days. I write a list of everything I plan to do to him. Just the thought of it makes the slave despair. But then I begin the actual torture. He is aroused. In the penis cage.