The following is based on an actual scene with Mistress T. It is not an exact reproduction, but pretty close. Like most of my real life stories, certain details have been embellished either for details or to make the story flow a bit better.
Used
"Subby, I've been spending way to much time on you. Today you will service me and then I will be leaving." Her DM read.
"Yes Mistress, I am yours to use." I had mixed emotions. The thought of being nothing but a toy for her use was very hot. On the other hand, we had not seen each other for a week, and I had been forbidden any release during that whole time. I was desperate to see her, and even more desperate for relief.
I was not too worried. I knew Mistress and I very much doubted she could resist tying me up and torturing me. She enjoys it too much.
"Subby, you will lock yourself in your chastity right now. I will be there at 4. You will be waiting on your knees, in your bedroom, wearing nothing but the chastity. I expect the keys to be locked with that timer lock set for after I arrive."
"Yes Mistress" I replied.
I knew Mistress would be impatient to see her cock locked up, so I quickly squeezed myself into the chastity cage. I took a video of the lock going "click". She loves that. Then I took the key down to a locking toolbox I have in the garage. I took another video of the timer lock setting to 8 hours, and another "click". She replied with a fire emoji and that was the last I heard from her.
A few hours later:
"How is my locked-up cock, Subby?"
I replied, "It's like you've been gripping it all day, Mistress."
She sent a heart emoji and "I will be there at 4 sharp. Be ready."
It was a long afternoon, with my cock trying to burst its metal confinement and constantly leaking while I waited for 4. The thought of just being absolutely used as a sex toy was so hot, I could not stop thinking about it. But even so, I harbored hope that she would take pity on me and allow me release.
I was still sitting at my home office desk when I heard a door slam outside. I peeked out the window and saw Mistress walking down my driveway. I rushed to the bedroom, stripping quickly. I just made it to my knees beside the bed as I heard the front door open.
She walked in the bedroom, and I was a little shocked. She looked ridiculously hot, of course. She always does. But today it was not how I expected. Often, she will show up in dominatrix glory, in spike heels or leather boots. Today she was just breezy in a cute little sundress and some sexy open toed sandals.
"Hi Subby! Are you read serve your Mistress?" She said cheerily. She stuck her foot forward, between my knees and said, "You know what to do."
Instantly I was on my stomach, kissing her beautifully painted toes. She moved her foot around, showing me places she wanted kissed. Finally, she pushed her pushing her toes into my mouth. She then put her other foot forward and I kissed it from heel to toe. I kissed all around her sandaled foot, until her other toes were dutifully sucked as well.
She pointed me to the floor and said, "on your back, please Subby". I instantly obeyed. She sat on the bed and removed her shoes. Her right foot hovered over my mouth. I kissed and licked it lovingly. She bent it and stuffed all her toes in, moaning in pleasure as I sucked them. It was as if she was face fucking me with her toes.
I love worshipping her feet. Laying on my back in complete submission to her was making my cock swell in its metal tube. She noticed too! "Oh, Subby! I love when the little skin pokes out the holes! Oh, and look at the drips coming out. Here, let me help you taste it!"
With that she rubbed her foot all around the tip of the chastity. This sent fire through my body! The tube I have has a slit at the end. When my cock tries to get hard it in it, a little blob of cockhead pokes through and it is painfully sensitive.
She laughed delightedly as she stuffed her precum covered big toe into my mouth. She worked it in and out for me made me suck it clean. "Subby, I know you love to taste cum! Some day you will taste someone else!" She loves to tease me with that.
"Oh Subby, I'm in a hurry, so why don't you kiss your way up and take care of me?" She asked, pulling her panties down and her dress up.
I slowly, as slowly as I dared, kissed my way up her ankles, to her calves, around her knees, especially the sensitive part at the back. Meanwhile I was lightly scratching with my fingernails around all the areas I was kissing. All too soon, I got to the top of her thighs, paying very close attention to her sensitive inner thighs. I asked her to turn over. I moved my attentions to her bottom, kissing, nibbling, and using my hands on her cheeks and the tops of her thighs. I slowly got closer and closer to the middle, pulling her cheeks apart and kissing the inside of them. Briefly, I brushed my tongue over her rosebud until before going back. I lingered a bit longer each time. Finally, I stopped and kissed it, and started darting my tongue in. Mistress loved it as I tongue fucked her. Sher pushed her ass back in my face, while groaning "Yessss, Subby!"
Soon, though, she wanted more and rolled over. Grabbing my head with both hands, she pushed my it down between her legs. I knew I was pushing my luck, but I still wanted to tease her a bit. I spent some time kissing all around her pussy. Occasionally just brushing her engorged labia with my lips. Meanwhile, I raked my fingernails around her stomach, thighs and under her ass. She was breathing heavily. Finally, I heard her say "SUBBY!" and I knew I had probably pushed my luck enough.