Defiant Little Deviant

"Screw you!" hissed a bitter Dawn. She was really willing to obey her sister, but disagreed just to get a bit more of what she was feeling.

"You little cunt," said Buffy. She made an intense, Slayer-strength slap on Dawn's ass before going into a smaller, slower pace. She beat repeatedly, alternating on cheek and what strength she used.

The perky, firm little ass was beat red.

SLAP!

SLAP!

SLAP!

Andrew watched with fascination as the slapping continued. He'd only imagined things like this and hadn't even seen slapping, lesbianism and **** this intense in hentai!

Buffy was still confused as to what she was doing. She never had a lesbian thought, an incestuous thought, or a spanking thought. This was new territory for her and she loved it! With one hand she fingered, and the other she slapped. Suddenly, she stopped. She pulled her finger out of the pussy and put it on the ass.

"Dawn, stay away from men I tell you to stay away from. Okay?"

"Screw you!" grinned Dawn. She felt so much pain but wanted it to continue. It was such a beautiful pain bringing her to orgasm.

Buffy let her finger be wet from pussy juice, and then slid it into Dawn's asshole. She pushed in slowly since it was so tight and she didn't want to cause THAT much pain. Dawn kicked and screamed in agony, but it felt almost like a temper tantrum than anything serious.

Andrew and Buffy's eyes met, as Andrew pulled down his zipper and took out his cock. "You sick bastard," she said. "Getting off on me fingering my sister's ass."

With her free hand she made another few slaps on the fingered ass. When she was done she pulled out her finger and slid it in Dawn's pussy, then pulled it out and traced along the body, bringing it to her mouth. Dawn began to suck on it.

"Learned your lesson?" Buffy asked.

"Yeah," said Dawn, fresh from orgasm. "But I'll unlearn it tommorow night."

The two girls giggled and Dawn rolled off. Dawn ran and left the room. Buffy walked over to Andrew. "Don't tell anyone what you saw tonight."

Andrew made a very bold move: "What would they think?" he asked.

"They wouldn't think too good, that's for sure."

"Giles thinks of you like a daughter... Willow thinks of you as a center of morality... Xander thinks of you as someone he trusts. What would they think if they knew you fingered your sister as a nerd beat off to it?"

Buffy was silenced, sobered by the thought. Andrew pulled her down and she fell, down across his lap. Her body pressed against his hard-on.

"What would they think?" he asked. "Maybe you'll get a taste of your own medicine."