As Marcy attacked Loni's cunt with her tongue, she heard the door to the bedroom open. Marcy didn't even bother to turn to see who it was. Whoever had come in had already fucked her before, and probably fucked Loni, too.
"Well I'll be damned," she heard Papa say. The muffled laughter that Marcy heard told her brothers had also entered the bathroom.
Marcy shoved her tongue into Loni's pussy, shivering as she tasted pussyjuice and cum. She felt hands on her asscheeks and cuntlips. A moment later someone was pulling her panties down.
"Somebody fuck me," Marcy said, the words indistinct because she had refused to take her lips away from her sister's magnificent, sweet cunt. "Somebody fuck me while I eat her!"