Neither of us really knew the etiquette but we were pretty sure she was simply teasing us as part of the act. It didn’t occur to me, even though I h...d hoped, that her flirtations were actually an invitation. “Prove it,” she said with another wink. We both laughed again, but she nodded back down to his crotch where her ass was swinging side to side against him. I wasn’t sure what she meant but I was game. Brad could thank all the liquid courage I had consumed. Reaching down as I leaned up. "She's gone to get a coffee" He sounded un-reliable and rushed. I pulled down his trousers. He was so hard under his pants. He felt so big as I stroked him. His underwear still on. My C cup breasts flopped out as he un-did my bra effortlessly. At seventeen years old, he was good; I felt pretty amazed. My boyfriend of 27 years still struggles to get it off. Using his big hands he began to caress my core through my undies, stroking and stroking. Rotating his hands faster as I rubbed myself. There were a few subsequent encounters where I got over his lap and he spanked me with his hand. Even that hurt like hell initially, but the rewarding afterglow was worth it all.When I was in college I could hardly wait for the summer breaks. I missed riding my horse. And to some extent I missed my secret encounters with Mr. Darrell. Because my parents were often out of town during summers, I was able to ride naked even at home during my breaks. Yes, I did have a boyfriend in college at the. She then shuddered and twitched as she came with my finger buried deep into her luscious hole. As she was shuddering and thrashing around she was also tugging hard on my rigid member, within seconds she had me spunking on her big saggy belly. She then slipped my cock into her mouth and licked and sucked the residue off my now shrinking cock. We then struggled out of our clothes and Sheila led me upstairs to her bedroom where we fell on the bed Sheila with her head on the pillows and me with me.