Thus prepared we proceed to the main event. Armed with a quiver of medical needles, we mercilessly attack each other’s distended nipples. I quickly ...push three needles into her left one and enjoy Anna’s low moan of suffering. Of course, she retaliates with sharp steel of her own. So we move back and forth for a while, enjoying the other’s pain and then being hurt in return. In the end, we both must have at least 20 needles in each nipple. We stop because we’ve run out of places to put them.But. ‘Withdraw more please darling,’ she whispered and I obliged until my ass was way up and only a couple of inches of my squashed dick remained in her cunt. And then my dickhead was clamped fearsomely, and my eyes watered in near pain, then cum shot from me like a rocket, and I wheezed and rattled and groaned as if I’d been run over by a truck. ‘Oh darling, you ejaculated for little ol’ me,’ she simpered, wearing a triumphant grin. When we adjourned to the comfort indoors for some more fucking.. Mom has been divorced again for a few months. I got all settled and the first night I was there mom was running around in just a "T" shirt. Her pert tits and ass still looked great for a woman in her early 60's. Now for the twist, my little sister, she looks just like my mom and her name is Cindy, when we were teens did some experimenting with sex. For some reason my whole family were always a bunch of horn dogs. So yes, s*s and I had sex a few times. And a couple of times, at the urging of my. We watch them for a few minutes then I say “he is getting some of her right now, he has her suit pushed to the side and he is in her and she is moving slowly on him”, before you can say anything we see him lunge into her really hard, he is cumming in her pussy. You look at me, your face flushed, you say “god I can’t believe it, right there in the pool”.I ask “have you ever had your hubby make love to you like that”, you look at me without smiling and say “are you k**ding, I am lucky to get it.