Matt had told me how he won tickets' to a new band and then Matt dropped a bomb shell. He had traded a ticket to a girl for her sexual favors. But it ...as not just any girl, Matt had bought sex with his older half-sister with that ticket. He bragged about how he fucked her like a slut for a stupid ticket. His words burned into my brain "girls will fuck you for a ticket to a hot group."Matt offered "now that I fucked her it is not as if she won't be fucking me again, hell I traded the ticket for. Holding the camera with my left hand, I reached up and grabbed the cock with my right, holding it in my fingers for just a moment.I lowered my face and licked just under the head of the cock, then around the rim of it. I took a deep breath and let it into my mouth, closing my lips around it. I couldn’t believe it, I was sucking my first cock. I worked my mouth up and down the shaft, sucking it and jacking with my hand. I kept it up for several minutes, still amazed at what I was doing. . She was pretty when she grinned, I'll have to admit.“I say,” she said, getting up in a sitting position so that she could face me. “I think someone fancies me.”“Why, yes, I do, Abby.”Abby snuggled close to me again, kissing me gently, to which I responded by catching her tongue in my mouth, toying with it with my own. My arms wandered around her waist as we separated to breathe.We kissed again as I let one hand slide down to her buttocks, which I gave a light pinch before sliding them up her. Wow, I was really surprised at the size of the dog’s cock. It started at a point then thickened to about two inches thick. Then, about six or seven inches back, there was a large lump at either side, making it about five inches thick. Behind this was about three inches of thick cock over three inches thick. In total it was about ten inches long. “Would you like a cock like that”? He asked. I nodded in agreement as I felt really excited at what he had showed me.He reached for my cock and when.