Annabelle chained up

I see Annabelle chained and cuffed to a wooden shibari square frame where her arms and legs are spread and chained to the post. I'm in black leather pants and a low cut purple blouse that gives a decent view of my cleavage.

'Well well, what do we have here?' I ask her not realizing I'm being set up. I like to portray myself as a dominant woman but as before I'm secretly submissive to the fairer sex. "Ooooh just got done being used by Rose and now I'm wanting out but the cuffs are jammed. Can you help me get free?" She replies fluttering her eyes at me, but as the utter fool I am without realizing who she was I go up to her chained ass and start leaning around trying to find the weak chain to break and leaving myself open all the while. I then feel her hand slip into my pants and fondles my cock and balls and whispers to me, "Mmm... does that feel good Nina, ooh so hard, did I excite you?" She says as she jerks my cock off and using the juice in her recently cummed pussy to make my cock slick she gets me hard.

As I'm distracted by her hand she takes advantage of me and uses her mouth to get into my bra which had a cuff key I had forgotten about. 'Wha.....what? What are you doing?' I sputter as I see the key in her mouth as she takes it and unlocks her other cuffs and walks out of the chains. 'Oh....fuck' I stage whisper as she then pushes me down onto the floor and cuffs my wrists after removing my blouse and revealing my strapless black bra covered boobs. She then slowly unzips my pants and pulls my cock out and starts sucking me off and moans while doing so. "Mmm such a delicious cock, sweet and delicious, what a naughty slut you are." She says as I moan helplessly as she watches my eyes as she gags on my cock bringing me closer to cumming and then pinches my nipples in my bra as I cum hard into her mouth and she drinks every drop of cum. She then pulls my pants and panties off leaving me in just my bra and straddles me and implales herself on my cock and starts riding me hard and kneads my boobs saying "Mmm that's it Nina, you slut, you know you want to cum in me. Mmm am I gonna be called mistress soon I wonder? Instead of me calling you Mistress?" She says giggling and squeezing my cock with her pussy to make me cum faster but I resist throughout her time pleasuring me and in my lust of confusion and passion I obey and cum in her easily as her pussy felt odd and off on my cock but ultimately she got me to cum in her as she smiles licking her lips as she uncuffs me and walks out with a belly full of my cum as I lay panting heavily watching her. "I'll see you around Slut, lovely cock." She walks down the corridor out of my sight. What just happened? Fuck......