After most of my life being just into women I couldn't even really explain why I was so horny for it. The thought of this stranger's cum pumping into ...y mouth as his cock pulsed and his balls contracted was irresistible. Enough to make me willing to go down on him in a Half Price Books parking lot at 830 PM where we now were.His cock started soft in my mouth and hardened as I sucked. Now it was rigid as a board, his round head sliding around inside my mouth as I massaged his balls. I could feel. A smile formed on Sister Mariana’s face as she worked, then I discovered why when I felt a hand on my bare butt and a finger slide between my cheeks along my asshole and pussy. I arched my back but didn’t move away from the touch. I merely sighed with familiarity as Sister Mariana giggled. The sisters were used to the very intimate nature of how Anton and I related to each other. They seemed to enjoy the sight of our intimacy as a remembrance of the past and relief that someone could provide. As he approached the desk (no coffee, this time) I looked at him with my best “fuck me” eyes and open my legs ever so slightly. Almost immediately his eyes glanced between my legs, I was unsure as to how much he could see. Smiling at me he said “You are a ‘very’ naughty girl” “Am I?” I responded. “You know you are” I smiled. “Open your legs wider” he asked me, and nervously I spread my legs wide revealing my bald pussy in it’s entirety, he gasped, and I felt wild under. .. When the speculum was all the way in, the Doctor squeezed the handles, slowly and firmly, causing Tonya to gasp deeply from the sensation! Her fear made her feel like her body would be ripped apart by the spreading speculum blades; it was exactly the effect that the Doctor expected from his captive... Soon, the dreaded speculum was withdrawn, and was replaced by the large spreader. Rock-steady hands guided it into her tormented pudendum, down to the deepest levels of her womanly orifice..