Again, my cock went rock hard. It actually began to throb with excitement. I pulled it out and began to stroke it. I let out a loud groan, and immedia...tely froze.My sister looked up and saw me standing there with my cock in my hand. I thought she was going to yell at me, but she just went back to fucking herself. She started forcing the toy in and out of her pussy so hard I thought that it might have hurt her. I began stroking my cock again and my sister watched me. She licked her lips and. Hilary took off her robe and layed on the bed with her head on the pillows and her arms outstretched to the corner posts, Nena got the pieces of material and tied Hilary's wrist to the posts, i sat watching in total shock, my cock now pushing out the top of my boxers and straining my jeans, i undid my belt and took off my jeans, my cock stood proud from my boxers, Nena came over and i stood up again, she bent down and took my boxers off and held my hard cock and kissed my shaft numerous times,. When I worked up the courage I managed to get the whole head of the cock into my mouth. I couldn't believe that I was finally sucking cock for the first time! Bill moaned quietly as his cock slowly tested the depth that my mouth could take it. We had only been at this for a minute or so when Bill started to hold my head in his hands and began fucking my face! He started out with slow and gentle strokes. Just as I was getting used to this giant dong hitting the back of my throat Bill threw in. "I'll be out in a moment. Get dressed."Charlie walked through the main room to the bedroom, pushing the door open softly. He lay the suitcase down on the queen sized four-poster bed, undoing the clasps and unfolding the suitcase. It's contents were exposed to him, and he licked his lips as he fingered them. Taking a pair of silver handcuffs in his hand he smiled wickedly to himself. The metal was cold in his hand, heavy, and with his thumb he pushed the hinged bit through until it was open..