Forbidden Taboos : Steamy dark stories
he nodded, loving she was doing this of her own accord, before adding, "Do you?"
"It's so big," she repeated, taking it back in her mouth.
He again smiled, knowing that she was making this decision of her own free will.
After another minute, he asked, "Does my slut sister want to get fucked?"
Her eyes went big as she took her brother's cock out of her mouth. "That would be incest," she pointed out, her hand still on his cock.
He laughed, "You just had my cock in your mouth."
"Oral isn't really sex," she countered, having sucked lots of boys, but having only had two in her pussy.