I surely knew my kids both had to be thinking about hooking up with the other, but it was still unclear if either of them would tell the other.After f...ve minutes, she leaned off him a tad. "I'm sorry I was late with your car, and I left little gas in it, and everything else. I love you." I'm sorry too, you're my sister, and I shouldn't just go off on you for such small crap. I love you, sis."Then they took each other's hands, but bit down on their lips again. It seemed like it could happen, but. Suddenly she pulled off of my thrusting member and began to lick the underside of my cock. Her tongue felt magnificent as she licked the entire length of my shaft. Suddenly she opened her mouth and took my entire length into her throat. I wanted to scream as I felt my cock begin to push farther and farther down her throat. She seemed to hold it there for an eternity before pulling back off of me. Only this time she sc****d her teeth all the way up my shaft and over my head. I couldn't take it. If you’d have asked me ninety seconds ago, I’d have sworn that a woman couldn’t really cum like that.“Are you ready?” asked the man to my right, who’d been so brazen as to turn at my approach while continuing to wank himself off.“Give it to me, baby,” the woman said, turning the groups' attention away from the man who’d just ejaculated – now instantly forgotten – and to the man who wanted to know if she was ready; ready for what? – what else.This guy had no shame, surely it couldn’t be his. A searing sharp pain come from my asshole which subsided rather quickly. I held my breath for a few seconds when more pain came. That also went away in seconds.More pain with a “fullness”.“What the hell”, I thought quietly.I felt Randy pushing in slowly like he fucks my wife.His cock felt HUGE!Gracie began to suck on my lower lip as she moved her hips forward. She then started to slowly gyrate her hips as I felt the fullness in my ass dissipate. Randy then plunged forward into my ass, which.