She once again said nothing. This time she wasn’t wearing her granny underwear, she was wearing a sexy little black thong that was almost entirely s...nk in her beautiful ass. I couldn’t help myself I started heavily massaging her baby-smooth ass cheeks. “No not there honey.” She said dreamily, not in the stern tone as before.I listened to her; I moved up her body once again and started stroking the small of her back. This made her purr. I took my shirt off and pressed my athletic body gently on. Anyway, back to the 1990’s, we had an agreement that we would explore each other’s sexual fantasies and act them out wherever & whenever possible. This had lead us to having full sex in a park with several strangers wanking over her as I fucked her. We both found that a complete turn-on. After that occasion, we both said we wanted more of the same - I enjoyed watching (I still do), Sarah said she enjoyed watching the strangers wank as they watched. She said she loved the idea of having several. I want you to suck and tongue my cock as gently or as roughly as you wish, but you have to judge that moment when you think I’m about to cum. Too soon and you fail, one drop of cum down your throat and you fail. Understand?”“Yes, Sir.”“When you think that time is right, turn your head away from me—I will take the hint.”He pressed his erection to her parted lips, and her tongue lashed out at it, licking avidly before her head lifted as far as she could manage and his already throbbing organ. I expected to feel him push me off any time now but he didn't. I sat up about halfway, pushing myself up on my arms and pressing my open cunt right over his mouth. I rocked gently back and forth and actually started to feel an orgasm building in me as I did.A wicked idea came to me just then. When a little orgasm came I acted like it was killing me. moaning and putting my fingers down to rub my clit. I rotated my hips forward. That put my asshole right over his mouth and I felt him lick it. I.