I was surprised that she had a blanket in the picnic basket from her pommel and she spread it under her riding breeches like some splendid carpet in a... mansion of sheltering trees. When we were down in the tall grass, we were almost invisible except to the birds on high chattering away at the invaders of their personal space in the shaded grove.Aunt Willy was breathing rapidly from the recent race across the fields and she stretched out face down on the blanket allowing me to view her. I reached down and stroked my fingers over my clit and felt the hard tube of flesh cleaving my pussy lips. A low moan escaped my mouth as I felt my orgasm start to build. When my body began to tense up and start to spasm uncontrollably, I couldn’t support my weight any longer so I had to set down on Jeremy’s lap which drove his cock clear up into me. With his cock still buried deep into me, Jeremy stood and positioned me face down on the top of his desk. That’s when the fun began! I was. My mom was kinda nervous at first but she still stripped down and came over to the sofa and sat next to me. My sister started to blow me again while I was playing with my mom. We then got up and went to the bedroom. My sister finished taking off her clothes and my mom was impressed with my sisters tits and started to suck on them. As my mom was sucking on my sister’s tits I watched as my mom slid her fingers across my sister’s pussy. I laid on the bed and asked them to join me. They both and. I admired her pretty, beady blue eyes, and I found myself getting lost in them. We were still holding hands for a brief second before she smiled and let go of the bookmark. She stood up, and started to back up nervously. “Well, I guess I should go back to Jessica”, she told me. “I’ll see you later, okay?” She seemed nervous, and so was I. “Okay”, I stammered. “Have fun.” I put down the book immediately, not wanting to read anymore, at least for now. I felt myself grow hard at this encounter.