Wednesday has come.

Sarah was the first to wake up the following morning. Her eyes blinked a few times before seeing Michael's head on the pillow beside her. It to a second for her to remember that today was Wednesday, and everything should be different.

"Oh my god, what are you doing in my bed? Ew!" Michael shook to life, and he looked confused and disorientated before he, too, realized that it was Wednesday. He covered himself and got up from under the covers.

"I'm so sorry, I..." Sarah had sat up and yelled.

"What are you even doing in my room, you dirty pervert? Get out." Michael scampered out of the bedroom and into the bedroom where his now bed stood. Sarah got up, slammed the door to her bedroom, and locked it. She walked back to the bed and threw herself on it.

"Day one," she said to herself, feeling excited. She lay there a couple of minutes until she heard Michael leave his bedroom. She knew he usually peed and showered before having breakfast. So after a few more minutes, she got up, put on her usual dressing gown and opened her end table drawer. There lay a new chastity cage. She had bought it before the weekend as a surprise for Michael. Instead of a padlock, this one had an integrated lock that was more discreet, comfortable and serious. But now, it would serve as a new introduction to their lives. She gathered it up, walked to the living room, sat on the sofa, and waited for Michael.

Michael had just got dressed after his shower and walked into the apartment's shared kitchen and living room. He saw Sarah sit cross-armed and crosslegged on the sofa. He turned to Sarah.

"Good morning Sarah." she looked up grimly at him.

"Good morning Michael. We need to talk." Michael looked confused. He hadn't realized this was no longer a roleplay but a new reality. Sarah would now act differently to him. They were no longer girlfriend and boyfriend but roommates that shared an apartment, and she decided whether she wanted to do anything with him.

"About what?" He sat down in an armchair.

"About what happened. I know we've been roommates for a short time, and I thought I liked you, but that was totally unacceptable. And I realized that some things had to change for you to keep renting your part of the apartment." Michael leaned forward.

"But..."

"Michael this isn't a negotiation. This is an ultimatum. Either you accept it, or you're out." Michael wanted to rebut but closed his mouth, leaned back and listened.

"First things first, my bedroom is off limits, and I don't know where you thought you could enter my bedroom uninvited. On top of being a pervert, you dared to lay in my bed almost naked. This has to stop, so I think we must do something drastic. I bought this for my ex-boyfriend, but I think this would fit you." She pulled out the chastity cage, set it on the coffee table, and continued.

"There are some other things that need to happen. As you so thoroughly invaded my privacy, there must be other punishments. And I'm thinking about you paying the entire rent, at least for this month and doing the chores. Then after a while, we might discuss other arrangements if you have behaved yourself." Michael had been listening intently and realized that Sarah had been reiterating their agreement but in the context of two new and different people. She had hit on everything they agreed on but spiced it up by justifying the Princess part by adding the financial angle. Michael's pants started moving, and his dick was firmly pressing against the fabric. Sarah was eying him up and down.

"Do we have an understanding?" Michael looked resigned, but secretly he was very excited. He slowly nodded his head.

"Say it. I want it as a verbal agreement until we update the rent contract." Michael pant took a huge leap.

"Sarah, I agree to the terms." Sarah didn't look satisfied.

"You know what Michael, as I deserve to be treated like a princess for what you've done, it's better if you just call me that. You know, so you don't forget, right roomie?" Michael's excitement spiked again.

"Yes, sorry, Princess." Sarah smiled sardonically.

"Good, just one more thing before we can go back to our morning, roomie." She leaned forward and picked up the chastity cage.

"We have to lock you up." Michael knew what was expected of him, so he got up and stood before Sarah with his hand behind his back. Sarah looked up at him.

"What are you waiting for? I'm not going to touch your member if you think that, and we barely know each other." She trusted the chastity device toward him. Michael took it, but he was annoyed. Not with Sarah but with himself. She had immediately slipped into the roommate role while he was blundering and having expectations. He took the device and turned his body like he was ashamed to show his penis before pulling down his pants and assembling the chastity device on his dick. He realizes that it doesn't close and turns his head to Sarah, who is waiting on him expectantly.

"I'm sorry, princess, but a lock seems to be missing." Sarah smiles at him.

"I have the lock, but I have to inspect the device to ensure you put it on properly. Turn around for me so I can have a look." Michael turns to face Sarah again. He's holding the chastity device together. Sarah leaned forward and replaced the hand holding the device together. In her other hand, she held the integral lock and key. She slid it into the slot in the device and turned the key. Michael was once again locked in chastity, and not a second too soon because he was now bulging. She gently turned his locked dick over and inspected it, careful not to touch any flesh. She yanked on it gently, and it made Michael take an involuntary step forward.

"Sorry, I just had to make sure. You can pull your pants up." She said while putting the key on a necklace and downing it around her neck. Michael pulled his pants up and waited indecisively.

"We are done here, roomie, and you may leave." Michael took a breath and asked.

"Do you want me to make you some breakfast, Princess?" Sarah looked up at him and smiled warmly.

"I would love some, roomie."