We'll see about that." Keith said as he put his pencil down."Look, if this is some lame brain attempt to screw me, you can just forget it. I'm not eas... or cheap." Don't worry. It's not as simple as that." he responded. "This is a test of your endurance, how much you can handle, remember?" Yeah, I remember." she said, putting on her tough act again. "And it still goes. Anything you can give out." Then let's find out." he said as he opened the bottom drawer of his desk. "Sit down, make yourself. He pushed more of the cock in her and she was crying in pain but he kept pushing till he had every inch of the monster inside her. She felt so tight around his huge cock. She was warm and wet for his big shaft. He then began humping her, slowly at first and she felt so good and he was so horny. In and out he pumped the tight channel with his cock. He wanted to last as long as he could as she felt so good. Several minutes he was able to fuck her before he began to really get turned on and had to. The tip of my cock just millimetres from her wet hole. She was begging me to fuck her...but no. I started rubbing my dick over her clit and entrance to her pussy, just pushing the tip in and no more, pulling it out again, covered in her sticky cunt juices. Standing back up, I started rubbing the tip of my cock on her nipples, transferring her pussy juice from my cock to her nipples, making my cock slide over them with ease, her nipples standing out again. She told me she wanted to taste my. She looked over at her brother and let out a little sigh. "I can't believe how good his arms felt around me." Or how good his cock felt inside you?" That too," Becky quietly chuckled."Do you mind if I borrow him for a little while?" Christine asked with a twitch of her eyebrows. "Adam will be here in a little while, and we can share Dan until he gets here." Mmm — that sounds good." Becky's voice dropped an octave, and she reached out to stroke her aunt's bare thigh. "You want my brother to fuck.