FOUR

                                    

                                          
Picture: Tyler Shields. 
                          


                          
            
                          
And I'm too obsessed with her and that's why, instead of going back home to get some sleep which is what I need, I'm behind this damned mirror late at night watching Ruby eating raspberries directly from the nipples of her fashion model friend. She shouldn't be doing that thing, I'm pretty sure that the mousse of mango tastes delicious if you lick it from that pretty girl's pussy but the sugar increases the possibility of getting a yeast infection. Playing with sugary food in some delicate areas it's not wise, I'm afraid, no matter how much we love the idea of getting naughty with a whipped cream spray. 
                          
"Wow!" She must feel very uncomfortable tied so tightly to that hard table, wide adhesive tape around her wrists and ankles but also around her waist preventing her from moving. Ruby releases her clit, licking her lips while getting closer to one of the cabinets and taking one of the special toys: a ball gag with a little dildo attached... well, not that little now that I see it tied to the model's face. The Mistress makes sure that the straps are tight around her head and the ball inside her mouth without hurting her lips before climbing up to the table and placing her body hovering over the dildo looking at the subs breasts with her knees on her shoulders. 
                          
Ruby lowers her body slowly, circling her entrance with the tip of the toy while she rubs her fingertips over her clit. I can't help stepping forward, getting closer to the mirror to watch her, she's so beautiful... her hard and delectable nipples, her head tilted back, her eyes closed while she bites her lip and rubs her fingers faster, inserting the dildo in her pussy very slowly. The Mistress starts moving up and down, increasing the rhythm of her fingers, a moan escapes from her plump lips and I sigh in response staring at her entranced. The sub no longer exists for me, like she's not in the same room, watching Ruby lost in her pleasure is the only thing I care about. When she lifts her body, the dildo glistens coated in her juices and I lick my lips: suddenly I feel that the only thing that could quench my thirst would be drinking from that beautiful woman's pussy lips. 
                          
Ruby increases her pace, her moans have turned into pants while she squeezes the model's head between her soft thighs and rubs her fingertips over her clit nonstop. Her movements become violent and erratic, lowering her body completely to thrust the dildo deep inside her pussy and grinding against the sub's face that stays meekly lying on the table. She bites her lips while her body slams hard the girl's face and I hold my breath when I realize that she's on the edge of an orgasm. Ruby tilts her head forward and that's when I see it: the hand that isn't rubbing her clit at a feverish pace holds a little stun gun and, with a grin that can only be described as evil, she delivers an electric shock on the model's nipple. The girl's body jolts under the Mistress and her scream muffled by the gag echoes through the dungeon while Ruby keeps fucking the toy harder and harder, reaching her peak and releasing with a lengthy moan when she delivers a second electric shock on the other nipple of the sub who tries to twist desperately, but the adhesive tape keeps her in her place while the Mistress gasps grinding against her face with the toy buried deep inside her. 
                          
Ruby sighs, licks the fingertips that where rubbing her clit and lifts her body slowly exposing the glistening dildo thanks to the juices that run down towards the model's cheeks. Leaning forward, the Mistress hovers over her sub's body on her hands and knees, placing her face in front of the model's pussy, watching it with great attention while brings the stun gun closer...
                          
"No, no, no..." I whisper in my head but she doesn't stop and delivers an electric shock directly on her clit. The girl's body jolts hard and this time the gag is unable to muffle her screams of pain, her tears run down her cheeks mixing Ruby's juices. The Mistress just chuckles while climbing down the table. "Get out of here, Iselen, it's time to go home... come on." I bend at the waist to take my high heeled shoes off and I realize that I see things blurry because tears are running down my cheeks too, I run away through the corridor sobbing till I reach my office and slam the door hard to close it. Wiping away my tears with the back of my hand I get into the walk-in-closet to change my clothes taking a deep breath to calm down. I wash my face with cold water in the bathroom and I'm finally able to cool down enough to think about what I've just seen.