I felt my cum shoot right into my sisters ass hole and my dick throbbing like mad.After I had finished I slid my dick out of her and collapsed onto th... bed. My sister fell down right next to me and gave me a kiss while stroking my cock."That was amazing babe," She cooed."That it was Helen," I answered with a smile.After that I pretty much fell straight asleep. I don't know what my sister did but what felt like five minutes later I was woken up by Helen."Ryan, Ryan get up," Helen was rocking me. "I just wanted to tell you that that was the most exciting thing that's ever happened to me. To sit there in front of your father and everybody with my finger up your lovely little pussy... well, how can I express the feelings, it was just too grand. And you liked it too, right?" His hand was on my knee and moving on up. I made no attempt to push it away, figuring he would know when to stop. I told him it had been fun but that he shouldn't think anything of it, and he said he didn't. But his. The delivery company must have had a surprise with the change from beef and pork to chicken, whole grain foods and pulses. At least Branca is an OK cook, so I knew she'd make it as interesting as she could.Mind you it was all a bit of a shock when Katya started to talk me through it."Right Daphne, here's how this works. This is no crash diet, they don't work or if they do they leave you weak and that's no good to me because you need to be strong to exercise. So, we loose weight slowly; maybe. They were both quiet, listening to birds chirping in the trees around them, the dull roar of a lawn mower moving slowly away, and their own quickly panting breaths. Then the silence between them was broken when they both spoke at once."You are so tight." You are so big."They laughed, both still not moving. The lawn mower had made it's circuit, and was coming back their way."Play with your pussy," Scott told her."I can't," she warned. "I'm going to cum any minute now." Do it," he said sternly,.