(I had a lot of story typed up when I began submitting so I am trying to change a few things based on feedback. This is my first try at writing so please keep feedback coming, but please make it helpful and constructive)
Before letting me out of my restraints she spit right in my open asshole and replaced the butt plug from before. She then proceeded to take the restraints off and I fell to the floor. My cock was straining against the cage and I really wanted a release. My asshole was used and my ass cheeks themselves were red and sore.
Within a day I was her total bitch and was doing whatever she wanted. It was getting late and we had not had any dinner. She demanded that I get dressed and go out and pick up some sushi for her, she told me that I could get whatever I wanted but I was paying for meals going forward.
So happy to have a break from Mistress Mandy's control I grabbed my keys and headed toward the sushi restaurant. I was pulling out of the parking lot sitting at the light to head to the restaurant when I jumped out of my seat.
I felt a vibration going on in my ass, it felt invasive and I wasn't sure how to feel. I had been on edge all day and it felt so good because it was vibrating on my spot. I lost focus when I heard the car behind me honking. I snapped out of if and started heading to the restaurant. I was having a hard time focusing with this plug so I thought about taking it out. How would Mandy ever know. It can stay vibrating and she will think it is teasing me and I can get a break for a little.
I pulled over into an abandoned parking lot and took the plug out. I felt a sigh of relieve which was short lived. My phone rang and I answered on the car speaker.
"You have 10 seconds to get that plug back in before you get a real punishment." I panicked and grabbed the plug and began pushing it back in.
She was counting down, 10, 9, 8, 7... I was pushing against my hole before it finally gave in and accepted the plug. "Very good, now I was going to let it run for just the drive to the restaurant but since you want to do things without asking me, I think we will let it run the whole time, and that was on setting 2 of 10. So I think we will increase it to 5 out of 10."
I couldn't say a word and felt the plug jolt back to life and this time it was vibrating so much faster and a little louder. "Hurry back, and don't let that happen again." As she hung up.
I somehow made it to the restaurant with all the vibrations going on. I was in a rush to get the food and get home so I could have break. I went inside and ordered the food and tried to cover up the vibrations you could hear. It was about 20 minutes in that restaurant before my name was called and I grabbed the food and rushed out of the restaurant and hurried home.
I pulled into the parking lot and ran to the room. When I got in the door I put the food on the table and begged to make the vibration stop. My cock was throbbing and wanted to get hard but couldn't because of the chastity she put me in.
She was enjoying my suffering but finally stopped the plug from vibrating. I was relieved that it stopped and I could regain my thoughts. I was able to enjoy my food in peace, or so I thought.