Aaron was at full attention at this point. "Hey, what the fuck-?" Shhhhhh," Kristy explained. "I know you want this. Let me make you feel better."Aaro... was in heaven as Kristy suddenly pulled his boxers down and exposed his cock. "Holy shit, 9 inches," she said as she began to stroke it. "I could feel this monster getting hard as I was grinding it, don't pretend you don't want this." The fact that she was his stepsister was far removed from his head – this was a hot chick he knew from high. Finally she put on her blouse and posed again. I got a kiss before we walked down to her party right on time.Dad gave me a questioning look and I smiled and nodded at him.Tina was the life of the party. She received many gifts and she got a lot of money for college. I just stayed in the background taking pictures of her with her guests. Near the end of the night Tina asked Dad to take a few pictures of me with her, since I had been behind the camera all night long.As she left our house she. I didn't have to speak. He knew that I was hungry for more. I felt such a rush of sexual energy pulsing through my body, and I knew he felt it too. He was hornier than I’d ever seen him. I looked down for a second and noticed that the bulge in his pants had grown considerably. The shape of the head was faintly defined, even through his pants, and I knew I was about to get fucked. Hard. Like, really, really hard.“God, your tits are incredible,” he said, as he reached down his pants with one hand. He rose and walked behind her. "Hold still," he said reaching around her body. With the slightesttouch, his fingers traced along her upper thighs and across her stomach, thenover her breasts and tightened nipples. He rested his hands near her neck,on her collarbone. "Are you excited?" he whispered, just wanting her hear her answer. "Yes," she exhaled. "Good," he whispered, directly into her ear. His fingers continued exploring. He closed his eyes wanting to know her body.This was the first.