Chapter 7 Donna stripped her panties off and dropped them to the floor. She could not resist taking a quick suck of her son's cock, and the slight taste of shit served to excite her. She nuzzled into his cock and balls, looking up at him with smoldering eyes. "Do you mind the things I do with you, Billy?" she asked. "I don't mind at all, Mother," he said. "I like it." "You don't think I'm horrible because I suck on my finger after I've had it in my ass, or cunt? Or suck your cock after you've had it in my asshole?" "Mother, you can do anything with me, you know that." "I hope so, baby." "What are you thinking of doing now, Mother?" "Nothing, really," she said, smearing her lips along his cock and balls. "No more than we've done already." "I doubt it," Billy said, pushing his cock and balls into his mother's face. Donna licked her ton...