Obviously believing that they were alone in the house, the kids didn't bother to close Dawn's bedroom door, and Aunt Vickie could easily hear their conversation from her spot at the bottom of the stairs.
"I want you to eat my p***y, big brother!" Dawn told him. "Lay on the bed so I can f**k your face with my horny t**t!"
Vickie heard the bed rattle, and then she heard Kevin, say, "Okay, nasty girl, come sit on my face! Squash your wet p***y into my mouth! I want to shove my tongue up your hot little cunt-hole!"
Holy s**t! Vickie repeated to herself. They were way the f**k beyond playing doctor!
After some more bed noises, Vickie heard, "Oh, f**k, yeah! Lick my horny f*****g cunt!" There were some more moans and mews, and then Dawn said, "Does big brother want to f**k?"
The reply was m
