Mother's back for more

Your asleep in bed when you hear a voice. You reconise it as your mother's. You keep your eyes closed and listen to what she is saying.
"I met her orgasm with one of mine own, and it felt as if my cockhead was tearing itself apart, as if a bomb had gone off inside it, and the explosion was hurling more than semen into that viselike pussy. My cum poured into the girl's quivering cunt, spat itself over the tiny womb in thick, greasy globules, and soaked the flexing vaginal walls with creamy syrup. Jet after jet ot semen pounded throughout Kim's velvet snatch, turning that tight hole buttery and making it much easier for me to keep sliding my gloriously throbbing prick into its depths.
As I sagged upon her taut body, Kim whispeered in amazement "So this is what it's like. Oh, I love it-I just love feeling your juice wetting my little pussy. It feels so juicy and hot. Oh wow, lover; I don't ever want to stop fucking. I just want to keep your prick in me forever and ever."
Curiosity gets the better of you and you open one eye a crack. Your mother is sitting on a chair beside your bed. Her legs are up and her feet are resting on the side of your bed. She is reading a book out loud.
"I stroked, kissed her cheek, her ear, and ran my tongue down the enticing column of he throat. The girl's steaming pussy was heavily salved with a wondrous mixture of my semen and her lubrication, and my cock was luxuriated in it.
Kim said softly "Does my mom love it too? I mean, does she really dig your cum inside her?"
You also notice she has a vibrator deep in her pussy and is fucking herself with it.
You notice she has stopped reading you look up at her and she smiles at you. Then tells you this is one of her favourite books.