It's a non-sexual thing -- normally; but I'll come to that a little later.Over the years I have had back trouble that has bothered me to a lesser or g...eater degree. Don't ask -- Sven the younger was showing off, slipped, fell and cracked his lower back badly over the edge of a diving board. Even at -- especially at -- eighteen, this is not a good idea. It has caused me grief off and on ever since. During one of the times when it was being more than a passing nuisance, I was willing to try. His shorts and boxer-briefs were halfway down his thighs. I quickly glanced over to the couch to see our parents were still asleep and then caught his eye again.“Are you crazy?” I whispered a little too loudly to him.“Shhhh,” he repeated. “Look, Jana, I was just about to cum. I can’t stop now,” he said softly as he began running his fist up and down his thick shaft. “I want you to watch me.”We’d seen each other naked our whole lives, but I’d never seen him quite like this, and I’d never seen. “I’m going to come right now!” And she did, soaking my balls once more, the light from outside showed her gleaming body to me, I stood up with me still inside her, moved to the back wall, steadied her against it and began to fuck her, slowly at first, building up and more powerfully, the come in my balls started to rise. She came again before I slowed down, her thrashing on me felt so fantastic. Then I came out of her, and moved back.“Finish me off Ellen?” I ordered and she gripped my dick, to. Then he released them and in turn he sucked each nipple into his mouth. He moved away and crawled between my legs until his face was over my pussy lips. He then pushed my thighs up and apart. Taking his thumbs and placing them on my pussy lips, he pulled them apart until my slit was open and wet for his tongue. He licked my swollen clit and I shuddered with each long lick he gave me. Then he put his lips around my clitoris and sucked hard. My legs began to tremble, but when he flicked his sharp.