Trish Morton lays deeply asleep in her own bed; nude under the covers, and quite comfy.
Most nights (and many days when she wasn't teaching) since seducing her sleeping children and then having an extended fuck session with both awake, she shared her bed with her daughter, Kristin, and son, Nick; fucking, sucking, and causing each other to cum repeatedly and so hard that all three dropped into heavy slumber, completely exhausted. But occasionally, like tonight, Trish begged off from the family's nightly lovemaking to catch up on her sleep. However, this is the first night in which she expected all three to sleep in their own beds, equally desiring an uninterrupted sleep.
However, Nick and Kristin, being 18 and 19 respectively and Trish's children, have other ideas.
Even after sharing each other's bodies for hours this evening, kissing, licking, caressing, drinking semen and pussy juice, and fucking grasping, greedy holes with fingers, tongues, and Nick's cock, the teenagers are still needful and desiring the one person who introduced them to this paradise of incest: their mother, Trish. Too, they wish to return the sweet favor she paid them a few weeks ago: seducing her as she sleeps.
So, after giving what they agreed was enough time for Trish to drift off, the kids, naked and trembling with renewed lust, tiptoe to her door. Kristin opens it slowly and carefully, and peeks in. She sees her mother in the low light of the street lamp, streaming through the window: even with the covers over her Trish's lush form is quite obvious, as is her deep, even breathing.
Nick whispers into Kristin's ear, "Is she asleep?"
Kristin turns to her beloved, beautiful brother, and murmurs back, "Oh, yeah; out like a light. Do you think we should just let her rest?"
Sister and brother, lovers, gaze solemnly at each other for a few moments, then giggle, whispering at the same time, "Nahhh!"
Kristin then opens the door wide enough to let herself and Nick through, then tiptoe into the room. They pause for a moment when Nick catches her wrist and pulls her to himself. Wrapping their arms about each other and pressing their bodies close, Nick's still-rigid and precum-dripping prick trapped between them, they kiss and caress for several moments, then part to gaze into each other's eyes in the dim light.
"God, baby, I am so fucking turned on, I can hardly stand it!" Nick murmurs.
Kristin giggles again, and reaches between them to grasp her brother's stiff, hot cock. "I couldn't tell, honey."
Nick groans, then gasps, "Kris-sis, if you stroke me much right now, you're going to get a cum bath all over your tummy and tits!"
Kristin bites her lower lip, and whispers, "I know, darling. I just can't seem to keep my hands off of this sweet thing! I guess we should save some of your delicious cum for Mom, though." She sighs with exaggerated frustration.
Nick laughs under his breath, and murmurs, "Yeah, and some of yours, too!" And he cups his sister's soft, swollen, moist cunt in his palm, gently massaging.
Kristin hisses, "Shit! We'd better get started seducing Mom, or I'm going to push you down on the floor and fuck you right here and now!"
Nick laughs softly, and after once more kissing his sister-lover passionately, moves away from her.
The children move to either side of the bed; then Nick slowly and carefully pulls the covers up and off of her their sleeping mother. They both pause for several moments to take in the divine sight before them: Trish's nude body. Laying on her back, one arm above her head on the pillow, the other on her soft, flat abdomen. Brother and sister gaze at her form: her peaceful face, haloed with her dark hair; her full lips slightly open as she breathes; her heavy, round, dark-nippled breasts gently quivering with her breath and heartbeat; the delicious curves of her tummy and sides flaring out to her hips; the dense, dark triangle of her pubic thatch; her long, full thighs tapering down to graceful calves and long-toed feet. Her skin, they know, is lightly tanned with titillating white triangles over her breasts and pubic mound. Now that the covers have been pulled back, they can smell the rich, heady scent of her ever-moist cunt. Her children-lovers shiver with heightened desire as they look upon her goddess-like form; for them, she is the very essence of love and lust.
Kristin and Nick now carefully climb into the bed with Trish, on either side of her. Stretching out beside her they then take a few moments to make sure they've not awakened her, as well as to appreciate the tableau of their naked sibling and lover beside their slumbering mother.
Kristin draws in her breath as she looks at her brother: his handsome face, framed in tousled blonde hair, blue eyes consuming her as her eyes engulf him; his slender, hard-muscled form; his almost-hairless chest, tiny nipples even smaller, being erect in his excitement; his flat, taut abdomen moving fast with his hard breathing; the thick, curly mat of his pubic hair surrounding the crowning glory of his stiff, curved prick, its head roundly swollen, resting lightly on their mother's hip and dripping precum onto her skin; his narrow hips; his long, slender legs such a lovely contrast to Trish's full, feminine legs. Kristin admonishes herself to keep control, so as not to press herself to her mother's side and ride Trish's hip with her aching, puffy pussy...at least, not yet.