She showed me the pictures she had taken at the club, with a twist

I had no idea there was a last surprise at the end of the night. After swallowing that guy’s cum, I was feeling proud of myself, I was feeling like a woman who knew what she wanted, and how to get it. But at the same time, it felt like I was only doing what Anna wanted me to. And in some strange way, it also made me feel incredibly horny. To be so submissive that her wishes were following and guiding me at all times.

I got out of the club in a few minutes, during which a few guys - some I had danced with, and also others I hadn’t seen before - tried hitting on me. Although flattered, I found that sudden attention a bit scary. Was it possible that the man whose cock I just had sucked had already passed the message ? No, it wasn’t. But what if my sister had found some way of telling every guy in the club that I was some cock-addicted slut ? No, she couldn’t know so many people. I just put that on the fact I was looking hot, and had danced with a few different men that evening.

I quickly found my way to the car where Anna was waiting for me with a big smile. On the way, as I had guessed, she started asking questions.

“So, what did you do exactly?” she start. “Did you blow that guy? Or did you let him fuck your boipussy ?”

It was awkward. I had written a lot of things like that, but never said them out loud.

“I gave him a blowjob, and I let him cm in my mouth. And I swallowed it.”

“No way! You swallow a stranger’s cum just like that ? What a slut! You must really have been craving for cum! I wish I could have seen your satisfied little face when you tasted him!”

She was starting to make me feel ashamed, despite the satisfaction of my own sluttiness. I had to show her I was pulling this of. I wanted her to be happy with my behavior.

“Actually, I gave him my phone so he records it all… I thought we could watch it together when we get back home.”

“Oh my GOD, what a whore!” she said as she was pulling over the driveway. “You’re so perverted!” she added in a strange expression mixed of disgust and happy surprise. “But of course we’re going to watch it… You’re so slutty! You know what, I think you can even go further tonight. You’re not wearing much, so why don’t you take off your clothes, except your thong and heels? I bet there’s a raging hardon inside that whory skirt of yours.”

I was electrified by the proposition. I didn’t even think about refusing. I just unbuttoned the carmine dress, and stepped out of the car. I didn’t rush to the door. I was afraid, but too turned on by the situation to hide myself. Anna was watching me closely.

“Can you imagine if one of our neighbour is watching right now? A sissy slut in the driveway hahaha!”

We finally went inside and straight to her room. She took my phone and put it on her bed. Before using it, she plugged her own phone on the TV.

“I wanna show you the pics I’ve taken. There’s only the lower part of the bodies at first. I was so glad to see how much fun you were having, grinding on those guys like a bitch… Look, I even have a video! Can you see how perfectly that ass moves? You can even see the guys boner between your buttcheeks hihihi! Oh and look at this!”

My heart stopped for a second. She had a picture of my face looking at the camera. Under the lights. Black lights. And all the traces of my self facial were perfectly appearing to everyone’s view. That was the reason why all those guys were hitting on me. They could see the trails of cum on my face. They knew I was a dirty slut. And I was sure Anna had planned this from the beginning.

My cock was hard. I could barely hear my sister saying she was uploading those on an anonymous forum. My hand slid on my cock and started stroking while Anna was plugging my phone to play the video of my blowjob. I was so ashamed. So humiliated. So horny. What was I doing? I slid a finger inside my ass, now lying on the floor with my cock pointing at my face. The sight of my lips wrapped on that man’s cock made me cum such a powerful flow of semen, all over myself, huge ropes of cum on my face and shivering body, shaken by the orgasm.

Anna was giggling, caressing herself above me, enjoying the sight of my submission, my acceptance of her domination. And to prove to me how much she knew my sissy-self better than I did, she chose to upload the video on my blog. Knowing I wouldn't really be mad. I would just fake an opposition, while hiding a new boner, rising from the thought of my ten thousands followers jerking off to my blowjob video.