. Your dick... your cock... " She told him nonchalantly.He was taken aback at his sister knowledge of those "dirty" words. They just sat staring at ea...ch other, until Carli leaned forward and whispered in his ear,"Wanna know a secret?"Mike nodded dumbly, although this was starting to get good."I get turned on by you too."A mixture of relief and apprehension crossed over Mike's face and in a act of lust, he turned towards his sister and kissed her on the lips. Their arms wrapped each other and. As I continued with the routine, they started to glance away more and more and their expressions ran more to horror and disgust as my breasts became longer and more stretched from my movements. I could feel the weights start to slap against my hips, which meant the clamps had pulled my nipples almost down to my navel.After a while the pain began to take on a different color. It was as though my brain was being overloaded with signals and started going haywire. It still hurt like hell, but I was. It was hot, it was wet, it was sloppy, it was filthy. I knew I wouldn't last long now."I'm cumming Mummy. Oh Mummy I'm cumming.....inside.......you......AAAARRGGGGHHH!!!"I spasmed wildly as I pulsated my spunk up her cunt. My cock popped out and a huge stream of cum fired over her back and her hair."PUT IT BACK SON! I NEED IT BACK IN!"I forced it back and came some more. I looked down and could see my cum flowing out as I continued to thrust into her. I stopped and yelled in absolute joy."FUCK. She smartly opened my shirt, unzipped my pant and pulled down my frenchie and I was fully naked before her. Then she accompanied me to the wash room holding my fully erected dick in her soft hand while I was holding her left boob with my right hand. She herself washed my face and rinsed by a towel.Then she pulled behind the foreskin of my dick and cleaned the tip and the aperture. She pissed before me and requested me to watch. I enjoyed the Chhhhrrrr …. sound coming out of her piss. We then.