It felt different being over Vivian’s lap, and her womanly scent was also different. She also didn’t spank me as hard as Nancy, but she rubbed my...naked bottom a lot and spanked me so her fingers landed between my thighs. Next, she grabbed one of the small paddles and started to spank me with it. Then the doorbell rang and Vivian yelled out, “Come on in, Nancy. The door is unlocked”. Soon, Nancy was standing in the living room and she said, “Good, I see you have gotten to know Clyde better. . It slid inside her sphincter like a sharp knife in butter. I sank deeper and deeper until my balls slapped her drenched quim with splashes of female juice and my pre-cum making the sheets wet with our residue of love.Slowly, I massaged my sister’s neck, and back and lovely ass cheeks until she was purring like a kitten in erotic bliss. My rock-hard dick was totally buried inside her rectal channel and she was in a trance-like state that I recognized to be her plateau that she often reached just. Then conversation on phone became a habit. He said that he liked me and wanted to meet me as he had something important that he wanted to tell me. I said ok, where and when. We were to meet at one of his friend’s room. On the destined day, I went to meet him; he was looking smashing in his green t-shirt and jeans. I complimented him and he returned the favor. He walked me to a room inside, a bed was there, very nicely tucked. We sat and chatted for like half-an-hour. He suddenly came to my side. He started to get hard, but we'd been told 'no fooling around' while in the shower. Pity, because getting clean was turning into a lot of fun.Grandpa showed us where the tables and chairs were. For the next hour we were setting them up, setting up cookers, and so on. That didn't mean we didn't sneak a few casual kisses, fondles, and so on into the work, but we held it to a minimum. I kept watching this one particular guy, and how the muscles in his back and butt moved as he lifted and set up.