It was private and we started chatting. He was in his swimming shorts, I was in my bikini bottoms and had pulled a white crop-top over my bare titties...(what little I had at that time. I had been topless sun-bathing all week).I don't know why I started it but I started messing and squirted water from my water bottle at my step-dad. His response was the nuclear option of soaking me with a whole bottle; my top, of course, went totally see-through.Somehow, I ended up sitting on his lap getting. "I know girls who've been taking lessons longer than I have who don't follow that well." Thanks. I took an American Smooth class over the summer, and I think it helped a lot. Did I get that fan turn right? Sometimes I'm not sure which way to turn." You did it right. If you can't tell which way to turn, it's probably because your partner didn't lead it properly." That could be," she acknowledged. "Most of my partners are beginners like me. It's nice to be able to practice with someone a bit more. .. if we all lived together, we can raise it together and it wouldn’t matter that much. We could have at least four children, Summer doing one for each and the same with Kayla,” I suggested, which only intensified the excitement as the four of us got it on in a group.“Mother may I? Or sir, in this case!” Summer laughed as she took her brother’s cock far inside her with the next stroke.“Yes, you most definitely may!” I encouraged Summer, swatting her tush playfully while I kept humping. "In any case, we can forgetabout it all until Monday morning." That's if she doesn't call us in again," Josh moaned."She better not. We need to stop putting up with her shit." I took a deepswig of my drink and slouched back into the couch I was occupying. Joshsmiled at me as he changed the topic."It's your turn this weekend." The thought of what was to come lit up hisface. I was happy to admit my excitement by way of my grin too."I know. I have this one planned out." Cool." Josh let his gaze.