The sun was beating down on me and I had a sudden urge to…well… please myself. My hand made its way to my wet pussy; I massaged my clit and my lab...ia. I slowly put two fingers in my cunt. “Oh god, ohhh, mmmmm, ohhh” I was on the edge of having an orgasm before I heard the patio doors open. It was Daniel. “Hey sis thought I might join you. I wasn’t disturbing you or anything, was I?” “No, no wasn’t doing anything…” To save myself from embarrassment, I quickly slipped back into to pool. That was. I was on an entirely new and different level of excitement and pleasure. My dick was throbbing to fuck her pussy deeply again.I kept spreading the body wash on her body, my dick moved all around her back. She poured the body wash on her ass. Oh my god, what a wonderful pair of ass they were. I caressed her ass moving my hands all around her back. I could not control my temptation as she pulled me towards her held my fingers.She said, “You have not applied here.” She moved my fingers slowly on. Everyone okay with that?"Broad grins and heads nodding gave me the answer."Lyn has agreed to help again," I continued, "so shall we begin? Let's start with undressing the girl, see how many of you remember the last lesson."I pointed to one boy, beckoning him forward."Would you start with the cardigan, please," I asked.He stood in front of Lyn, fumbling a little with the buttons, but still getting it off her."A volunteer for the blouse?" I queried.All hands shot up and I chose one of them. Lyn. "Oh yeah!" I told her, and we both giggled.She glanced towards the back of the house, where JR had vanished quite some time ago. "Right back," Penny said as she bounced to her feet. I watched her go, smiling to myself. Great breasts! OK buns! Outstanding mouth! Nice clit! What wasn't to like?When Penny came back, she walked over to me and laid down next to me on the rug. She started kissing me passionately and I responded as well; when her hand went back to wanking my erection, I nearly.