Their first Saturday.

The first day and week passed quickly with Sarah introducing new small house rules that must be followed. The first one was that Michael had to go entirely clothed at all times, even after he had showered. So Michael had to take clothes with him into the bathroom and change there. Sarah, on the other hand, wore whatever she wanted, no matter how scantily it was. She always had at least a bra and panties when in his company just to tease him. She also made sure to lock her room or bathroom when changing, sighting the indiscretion that Thursday morning as the reason. Michael handled that well, mainly because he had some old nude photos of Sarah on the computer from before they started it all, which he frequently watched while rubbing his cage. Apart from that, things progressed as usual with work. But in the evenings, however, it was a different story. As so as Sarah had retired for the evening and locked her door, that was when Michael spent time outside Sarah's door listening and hoping to hear her masturbate and reliving that evening she first brought home another man. Then after an hour or so, he retired to his room and watched those nude photos.

Saturday was a little different, Sarah spent the day shopping while he was home, puttering about making his room a little more lived-in. When Sarah came home, she had several shopping bags with her. During dinner, he asked her what she had bought, and she smiled at him.

"You want to see what I've bought, roomie? Michael nodded his head.

"More than anything, Miss."

"Aw, is my perverted roomie that **** to see their roommate look beautiful?" Michael didn't answer, but that was absolutely true, and they both knew it. Sarah feigned considering it before making a decision.

"Okay, but I'm only doing this because I'm in a good mood. Think of this as a special privilege I've granted you." Michael nodded his understanding.

"Good. Wait at my door when you've cleaned up." She got up and strutted out of the kitchen. Michael watched longingly after her before doing the chores.

When he was done, he sat down on his knees outside Sarah's bedroom door. He could hear Sarah rummaging around inside. He wondered what had taken so long. Packing up clothes couldn't take that long, right? But he waited patiently for Sarah. Then the door opened, and she peeked out.

"Okay, so there are some rules you must agree on before we do this." She said sternly. Michael waited with bated breath.

"Rule number one, when you cross that threshold, you do exactly as I say, and what I say goes. I that understood?" Michael nodded his head.

"Rule number two, you are not allowed to touch me, I can touch you if I want, but not the other way around, got it?" Michael felt that it was harsh but nodded his head again.

"Rule number three, your enjoyment is secondary to my enjoyment, and the focus should be on me, and I want your undivided attention. Can you manage that?" Michael realized that these were pretty bad terms, but he accepted them because he wanted to see Michael in the clothes she bought and hoped for something more.

"Yes, Miss."

"Good." Sarah swung open the door and let him pass. She gestured to the bed.

"Have a seat against the headboard." On the bed lay chains with cuffs attached coiled on each corner. Michael hesitated.

"What are those for?" He turned his head to Sarah and pointed at the chains.

"Oh, those are not yours to worry about. They are just going to secure you." Michael spun around.

"They are what?" Sarah became stern.

"Are you against what I want because we can skip this whole thing if you are not going to follow the rules?" Michael shut his mouth and got on the bed. Sarah got on after him and started to untangle the chains.

"You see, I had this dirty-minded ex-boyfriend that is was going to do all sorts of kinky stuff with, but then we broke up before we got to use them, and now I have this lying around, and it's too late to return them, so I'll just have to use it on you instead. Don't you feel honored?" Michael felt a pang of apprehension about this roommate thing. He wondered what else she had bought and didn't get to try. But he did as he had been instructed and sat with his back against the headboard. Sarah started by cuffing his hands and then his legs. She adjusted as she went, and soon Michael was bound, sitting on the bed resting against the headboard and unable to move. Sarah moved to the side and grabbed something from the end table.

"We will also be using one of these." She held up a leather blindfold and flouted it before Michael.

"You know to keep my privacy while I change." Michael wanted to protest but, at the same time, found it very erotic. He didn't resist as Sarah slid the blindfold on.

"Can you see anything?" she asked, and Michael shook his head. Just to confirm that he couldn't, she slapped his thigh. His delayed reaction to the hit confirmed to her that he couldn't see it coming, which satisfied Sarah. She got up from the bed and changed her outfit. She chose a medium-length dark blue off-the-should dress that was a little risque and justified the blindfold as she had to change her bra to a strapless one. She completed the outfit with a matching pair of heels, then she removed Michael's blindfold. She stood back and made a small twirl.

"What do you think?" Michael was surprised. During their dating time, she had always dressed cutely but never what one would call sexy. This was definitely a sexy outfit. Michael's cage rocked in his pants. Sarah teased him by pulling the dress up just enough so he could glimpse her panties underneath. She did that for a minute before pulling down the blindfold and changing to her next outfit. The procedure was repeated for all the outfits she bought. Most of them were just as risque as the first, but some were even more provocative, and Michael's cage continued doing its happy dance to Sarah's amusement.

When the last outfit had been exhibited for Michael, she got on the bed and was just about to undo his binds when she saw the pool of precum on the bedspread, and she stopped herself.

"Ew, roomie, look at the mess you made." She pointed at the dark stain on and under his pants. Michael saw it, too but didn't know what to say what came out was.

"I'm sorry, Miss Sarah, but you looked so beautiful I couldn't help it." Sarah still didn't look happy. She unzipped his pants and exposed the cage. It was glistening wet, and a small drop of precum was hanging from that tip. She moved her finger to the precum blob hanging from the cage slit.

"I will forgive you if you clean this mess up and wash my bedspread." Her finger, drenched in precum, hovered a few centimeters from his mouth. Michael was in a frenzy, Sarah had never been like this before and would have probably done anything for her right now. It was a totally different energy, but he loved it. He stuck his head forward and licked up the glob of precum from her finger. Sarah fished up some more and Michael ate that too. When all the precum that had not been absorbed into his pants or cleaned up, that was when Sarah unshackled him and had him leave her bedroom with the bedspread in his hands and an aching cock.