Amelia could barely believe the debauchery which her men - and Lily - had laid on for Susan and her. The water bed was filled with the glistening, gyrating flesh of the orgy's participants, the room full of the grunts, squeals, moans and slapping of flesh. The scent of sex was all-pervading.

Under her, Susan's plush, pale figure shook, her legs hooked over Amelia's hips as her 'mother' pounded into her dripping cunt with a fat, ribbed double-ended dildo. Susan was cumming all over the thrusting shaft spreading her quim, her big tits heaving as she succumbed to the ecstasy of sensation that came of being double penetrated. Her holes were fucked and filled, her bum, as ever, stretched around a buttplug that was seated deep in her ass. The veiny dildo that Amelia thrust in and out of her pussy and the fat anal plug that filled her gaped asshole rubbed together, a heavenly sensation to the little incestuous size-queen as the thin membrane between her impaled cunt and plugged ass was stretched thin.

Amelia was in no better condition, the dildo that she was fucking into her niece embedded in her own dripping twat to nearly half its length. It vibrated through both redheads, filling their cunts as their incestuous lesbian fucking gathered pace.

She too was double fucked, but unlike the little anal slut under her, Amelia's bum was receiving a deep anal plundering from a flesh-and-blood cock. James buttfucked her ass with long strokes, her bum a hot, tight cocksleeve swallowing his shaft from his cockhead to the hilt into her clenching depths. He was treated to the visual feast of her oiled-up sphincter stretched around the root of his cock as his thrusts bottomed out in her asshole, driving her onto the dildo that impaled her cunt, and in turn into Susan's pussy. Like Susan, Amelia found herself climaxing messily as the incestuous double-penetration took her over the edge, being ass-fucked like a whore while enjoying the taboo pleasures of fucking the girl who was all but her own daughter.

However, neither Susan nor Amelia could truly give voice to the pleasures they were indulging in thanks to the last female participant in the unhinged orgy, and the only one who could truly talk about the pleasures of incest at that moment. Lily held Amelia close, the two elder redheads fingers finding each-other's jiggling breasts and the rings threaded through their erect nipples. Both redheaded sluts swallowed each-other's moans and curses, each big-titted fucktoy taking an ass-fucking as they plundered the other's mouth. In turn, under them, Susan's voice was equally muffled, Lily straddling her mouth, smothering her sounds the dripping folds of her quim, the vibrations serving to drive Lily's arousal as the schoolgirl stuffed her tongue into her cunt and ate out the third redhead while being fucked by the other.

Harry shared a grin with his father as James revelled in buttfucking Amelia, the younger Potter indulging in similar pleasures, pounding Lily's tight arse, playfully spanking her bum in time with the deep, incestuous thrusts that he impaled her asshole with.

Even though Lily was the Potter family's incestuous free-use fuckslut, Harry never grew tired of taking out his lusts on her receptive holes. Every time he ass-fucked his mother was as good as the first time he'd stuffed his cock up her bum and discovered that she was an unhinged cockwhore who could cum from nothing more than being roughly buggered.

Susan and Amelia's dildo-stretched folds finally met, their cunts fully stuffed with fat, veiny dildo, their incestuous grinding and Susan's writhing tongue in Lily's cunt brought the orgy to a climax. In unison, the three redheaded sluts orgasmed, Susan receiving a double-coating of arousal, all over her face and her cunt.

Two tight buttholes clenched around the thrusting shafts of cockmeat that were being forced into the two adult witch's asses. A rough sprint-fucking lead to the two virile wizards fucking Lily and Amelia through their climaxes before they too came to their peak. Well-used to seeding a squirming, anally-impaled redhead slut, neither James or Harry slowed. Their cocks throbbed and balls tensed as each fed a thick load of cum into the cock-stuffed bum of their ass-fucked partner.

Lily and Amelia's kiss grew sloppier and more unhinged as their assholes became sloppy with the hot, sticky jizz that was being fucked into their bums. Lily ground down on Susan's face, unheeding of the rivulets of cum leaking out of her ass every time her son churned it up with his cock.

Soon Susan had her share of the hot cum dripping onto her face as, for a few minutes, the orgy wound down, and with a wet slurp, Harry pulled out of his mother's debauched, puckered asshole, leaving her gaping and dripping cum down her thighs.

It would not be long before the orgy broke out afresh. Lily and Amelia found themselves in a similar position to how Amelia and Susan had been, impaled to the hilt on the fat double-ended dildo, gently thrusting their hips against each-other. However, unlike Susan, Amelia, who was on the bottom this time, had a pillow under her hips, tilting her body up so that Susan could put her tongue to work, eating out the sloppy mess the Potter men had made of their assholes. Lily and Amelia happily kissed, their tongues once more intertwining, their breasts rubbing against each other as one after another, the younger girl delved into the churned-up cummy treat fucked into their asses

Behind Susan, who was knelt at the edge of the water bed, Harry teasing out the buttplug that the schoolgirl's asshole was filled with. A fat, clear plug, it allowed anyone who saw her bend over in one of her uniform mini-skirts or micro-skirts to see just how stretched her bum was.

It took a deal of pulling, twisting and Susan squirming her way through a humiliating orgasm for Harry to pull the toy free, leaving her ass gaping to the air, her stretched sphincter helplessly clutching at a shaft that wasn't there. However, her ass wasn't left unfilled for long.

Harry climbed onto the bed, and, straddling Susan's back, his cockhead, still slick from fucking Lily's arse, dipped down between the globes of her arse until he found Susan's gape. James stood on the floor behind the bed, his cock swiping up the young witch's freshly-fucked cunt. Then his cockhead came to rest at her gaped arse.

Susan's eyes grew wide and her mouth hung open as the two well-endowed Potters pressed their cocks into her arse, the two shafts pushing relentlessly into her bum. As she experienced her first double-anal, being fucked like nothing she had ever imagined before, her back arched as every muscle stretched in unison.

Then Lily, more or less out of it, simply sat up, pushing the dildo deeper into her depths, and reached back, grasping Susan's hair and dragging her back down into her messy ass.

Being fucked and filled by two fat dicks in her overstretched ass was a feast of sensations for Susan. Ultra-aware of each shaft, hot, throbbing, with ridges and veins that rubbed and pulsed against the confines of her ass as they fucked her guts in unison.

She could not give voice to the combination of sensations, her mouth letting out only choked, meaningless sounds in unison with her ass being stuffed by two lots of cockmeat, then emptied by all but the two men's cockheads and then freshly impaled.

Her tongue lolled out, taken advantage of by Lily who, still holding Susan's face to her butt by hair, rolled her hips, humping her well-fucked asshole against the teenaged witch's face.

The result of this sexual madness was Susan's ass being left gaping for want of cockmeat, a flooded sea of sticky jizz, spurted into her guts in a thick torrent of hot cum as she lost her mind with pleasure at having her ruined asshole stretched, fucked and seeded by two fat cocks at once.