This was Doug's first real fuck. He was breathless but he was still standing, clutching onto Serena's hips. "Thank you Sis. If you don't mind, stop ca...lling me little brother. Afterall, I was born only a few hours after you. Will you let me fuck you again Sis?" Sure thing Bro. This is only your first lesson. You still have lots to learn. Next, you will fuck me face to face, eye balls to eye balls. Then you will learn to pamper my pussy and give it the love and respect it deserves." Serena. But it happened. One night I was staying hat his house for the night, we would sleep in the same big bed, in just our underwear. Well this one night it was very warm (Hot) summer night and in the middle of the night I had to take a piss. When I woke up we had the covers over us, so I had to crawl over him to get out of bed. Went and took my piss and when I came back to the room he had knocked off the covers. As I crawled back to the side I was on I could see that he was asleep and laying. Sitting at a table near our booth, Stewart kept wringing his hands, while Annabelle burst into tears and put her face in hers. Surprisingly, Amber made the first move, touching her father's hand and putting it to her lips. Then she cried a bit on his shoulder and held him tight before resuming her old seat. The children were all a bit confused by this, but we tried to make it clear that this was just some bad news that we found out and that it would hurt everyone, so they should try not to. Master introduced the six inch long device into the speculum's two inch diameter circular opening. The base of the unit made a precise and very audible click as it locked onto the base of the speculum. The video screen showed the inside of my vagina with amazing clarity. "Now I'll rotate the base a few times, this will elongate the probe within the vagina." I panicked as I felt the probe pushing hard against my cervix. "Hush now Sandy! Try to relax; it's just moving into position," Nurse Jenny.