Saturday, I received the mark of my enslavement

Saturday left us home alone for the night. I couldn’t wait much longer. I was constantly on the edge, thinking about nothing else but sex all the time. I knew it was the night. I deserved my release. I decided to avoid being too demanding and just left Anna alone during the day, waiting for her to call me.

When I received a text asking me to come to her room naked, but with my prettiest makeup, I fixed my hair just a bit, put on my heels and walked to her door that I found open. Anna had disposed candles on the floor, with two pillows. She was standing in the middle, completely naked, showing for the first her whole body to me. Her breasts still so magnificent, and between her thigh gap I saw two pinky lips under her reddish bush trimmed in a triangle.

“You have been very very good, Selina. You behaved like a real woman, my little sissy.”

She was holding some pieces of leather in one hand. Coming closer, I understood it was a collar and cuffs. She started by tying my wrist together, then I kneeled on the pillow at her feet. The touch of the leather on my neck was warm. Anna closed it tight, just enough so it would **** me slightly. The sensation was very pleasant. And in front of my eyes I could see her slit.

“Now lick me.”

I realized accepting that collar, and obeying this one command meant accepting her eternal power over me. And a lifelong relationship of submitting to her every order. But now I wanted it for sure. The surprise and the pleasure. The fear and the manipulation.

Sticking out my tongue, I licked her lips, kissed them, found her clit and played with it out of pure submission. My Mistress had to feel good. I had to pleasure her. She had me.

“Aah! You’re a good slut, Selina. Now you’re gonna wait for me five minutes. Don’t move, or I’ll know.”

Anna got out of the room and closed the door behind her. I couldn’t hear anything at first. But then just before she entered the room again, I heard two voices. And I knew who.

“I’m back, sissy!” said sister. “Mike is finally back so I’m gonna get fucked, finally! A whole week without a real warm man to get in my pants… But I guess you can watch, you’ve been a good girl lately, hehe.”

Mike was completely naked, and his cock was as big as my kinkiest alien tentacle dildo. She turned around and wrapped her arms around her boyfriend, kissing and jerking him off. Then looked at me.

“Now Mike’s gonna fuck me in front of you. because he’s a man, and men fuck girls. Sometimes while another girl watches…”

It didn’t take one minute before I found myself against the bed, my head resting onto it, with Anna’s pussy spread over my face by Mike’s cock buried deep inside her, pounding her hard already. Drops of their juices were spilling on me at some times, oozing out from the pink slit of my sister. She liked it rough. I was half enjoying seeing her being used by a man. Squeezed in my cage, I also wanted so badly to be freed and get some action as well. Anna was coming. Mike thrusted balls-deep into her a few times to help release her orgasm, her eyes rolled back as her breath was cut off by the violent spasms running through her lower body.

Mike immediately pushed her on the side, while she was still panting. He grabbed me by the collar and laid me on the bed next to Anna.

“Yes, sissy, the time has come.” my sister told me. “You’re going to be a woman soon.”

I quickly felt Mike’s cock at the entrance of my hole. The warmth of his member spread to my ass before he thrusted in and deflowered me. That was it. All his shaft entered and filled me in a mad wave of thrilling pleasure. This was the real deal. A big warm cock spreading me, moving on its own, coming and going on and on again.

A metallic noise vibrated down below. Anna opened my cage. I had been so close to the orgasm for a whole week, I now I was finally free. At the first second, I knew what was gonna happen. Mike’s pounding was so good, and my excitement so high that I was barely hard when I reached my climax. A few seconds after being unlocked, a long, thick flow of cum squirted out of me. Not just a few drops one at a time. A whole, slow stream, warm and all white, dribbling on my belly while my sister’s boyfriend was fucking my boy pussy in front of her. How long had I been moaning ? How long was this orgasm, constant shivering up my spine, and contractions in my sissy clit oozing out endless waves of semen.

I couldn’t tell if making me cum so soon and so hard was the thing putting him on the edge, but his low animal grunts indicated me how close he was. He buried himself inside me, hips hitting against my ass every time. He filled me with his seed, his body all tensed up. I savored each burst of his cock in me as the signing of my ass’s belonging. It felt more like my sister fucking me than her boyfriend.

As I was hardly containing Mike’s semen inside me with three fingers up my ass, I was using my free hand and tongue to lick off every drop of cum on his shaft and balls, added to Anna’s juices. I realized after a few minutes that he wasn’t going soft. He was even almost harder than before. I hadn’t predicted his reaction. He put me on all four, facing my sister, legs spread and rubbing her pussy. Mike penetrated me again, and this time they could say he was taking me like a bitch. She join her boyfriend to kiss him in my back, and started spanking me at the same time. I was again surprised to be put aside, before Mike threw Anna on her back and spread her thighs.

“Wait!’ yelled Anna. “I think…”

He didn’t let her finish. Already in place, he started fucking her harder than before.

“Noo… Right after fucking her… It’s…”

He didn’t care. He grabbed my collar and brought my head on my sister’s belly, pulled out of her and proceeded to fuck my mouth. Then he slid in her pussy again, under a endless moan of unaccepted pleasure.

Again, Mike acted as animal and turned Anna around. Now she was the one getting fucked like a bitch. But with a surprise she wasn’t counting on.

“Now Anna you can’t just let your friend be kinkier than you are! I’m gonna have your ass as well, babe.”

“Wait, no!”

Mike still didn’t hesitate. Judging from the ease of his cock going inside my sister’s ass, she was an expert in anal sex. But she didn’t want me to witness it. She was losing control and she didn’t totally like that.

My face was right under the action, having a perfect view on Mike’s huge shaft going in and out of her ass, and her dripping wet pussy, shining of juices. She was loving it. I dared raising my hand, and without questioning it any more, I started rubbing Anna’s slit, making her cum in the process. Her orgasm pulsing through her ass helped Mike find his release, exploding inside her ass, filling her with hot cum. I fingered myself, contemplating the rest of his seed leaking out of my own ass down my thighs.

“Mike why did you have to do it inside?”

“Don’t worry baby, we’ll get it out now.”

He was still fucking her ass deep, making his cum slowly ooze out of Anna’s hole, run down her lips, and fall drip by drip on my face.

It was the best first time I could have dreamt of.