Mary and Tanya first.

“Come girls,” Lydia mewed quietly, after drawing Mary, then Tanya in a deep, sensual kiss on the lips. “Let us anoint ourselves on the glorious monuments of our beloved cock-throne. I want us all to be completely speared to the hilt, atop our Hell-Knight's colossal-sized cocks, our pussies to be stretched and stuffed beyond repair and our bodies, minds and souls to be dick-smashed and cock-battered utterly senseless until we are screaming, cum-filled, fuck-fiends of constant orgasm.”

“You have 3 hot, hungry, dripping-wet, Demoness pussies here, Hell-Knight, are you ready to feel them squeezing tightly around your magnificent cocks, fucking you for all they're worth?” Lyida purred towards Mark, lolling her forked tongue out at him with sinful, yearning promise.

“I am ready, my Queen” came Mark's deep, rumbling, Demonic voiced reply.

“Then take your seats, girls,” Lydia continued, pushing Mary and Tanya forward. “I will join you as soon as you are fully anointed.”

“MMmmm, stuffed full of that arm-like cock you mean?” Mary asked, with a playful giggle edging her voice.

Moving together, Mary and Tanya sauntered forward, their curvaceous hips swaying sexily, and climbed up onto the bed-throne. The crimson-red body of the Succubus Princess and the chocolate-brown, Demoness form of her hand-maiden, positioned themselves over the top of one of Mark's elongated arm-cocks, each of them reaching both of their hands forward to grip tightly at each of Mark's own extended hands for support.

“Ohmmygod baby,” Tanya moaned, looking over at Mary, biting her bottom-lip in gleeful anticipation. “This is like a dream, I can't believe I'm about to get so much of this colossal, fucking, Demon cock pushed up inside me, and that I get to be riding it alongside you. I am so fucking lucky, girl.”

“Hmmm, I'm so glad you're here to enjoy it with me, babe,” Mary replied, looking back over at her friend. “I want us to so much of this together. I can't wait to show you how much better everything feels with our new infernal powers. Let's start by filling ourselves with Mark's massive cocks at the same time. You ready baby?”

“I have you,” Mark replied to Mary's final question, bracing his elbows on the cushion of the bed-throne seat, smiling a wide fanged-toothed smile up at each gorgeous girl perched above him. “I promise to make every effort to make you cum together. You are going to feel so good, girls.”

“Ohhh fuck, babeEEEEEEE,” Mary's moan of delight as she listened to Mark's promise quickly turned in a high-pitched squeal of pleasure as her powerful, Demon legs began to bend forward and she impaled herself of the head of Mark's massive, throbbing, additional limb. Even with her enhanced Demoness body, Mary felt the expansive bulge of the cock-head stretch her pussy to it's limit, sending powerful orgasmic sensations coursing through her body.

“OOHHHH Holy-fuckin-shit!” Tanya cried out in gasping amazement, her eyes opening wide in shocked amazement at the amount of never-before-felt, pure, erotic pleasure that tore through her new body, as the mere tip of Mark's colossal, Demon cock pushed inside her. The rest of the world quickly fell away, all that remained was the feel of Mark's cock plunging deeper and deeper inside her, as she sank lower and lower, surrendering her body to the towering spear of hard, grey, Demonic cock-flesh and the glorious, new sensations it was sparking awake inside her.

“OHHH MMMMMHHHH! YEEeEAHHH!”

The moans and squeals of pleasure that filled the room grew louder and louder as Tanya and Mary squatted further down, impaling themselves on more and more of Mark's tremendous cock-limbs. The powerful Hell-Knight watched in amazement as their beautiful faces shifted from various states of wide-eyed, shock and amazement at the initial burst of pleasure from penetration, to wide-mouthed smiles, of increasing, carnal contentment, as their pussies became more and more filled, stretched and stuffed with his cocks.

“Ahhhh fuck girls,” Mark heard himself groan, as Mary and Tanya's bodies became fully impaled about two-thirds of the way down his monumental cock-limbs. The sensory ecstasy was just as powerful for the Hell-Knight as it was for the two moaning, pleasure-racked Succubi atop him. The two, massive cocks that sprouted from his fore-arms had the same sensitive nerve endings as the two that dangled between his legs, and the crimson and chocolate colored pussies that were now impaled upon them were squeezing and clutching tightly sending shivers of pleasure down their prestigious lengths and coursing throughout Mark's body. “Your pussies feel incredible, I can feel the same amount of pleasure through these cocks as my others. Mmgghhh, you are squeezing me so tight.”

“AhhhhHHH, you are so fucking deep inside me baby,” Mary cried back, her eyes clamped shut, finger-tips of one hand moving reflexively to her lips and stroking down the blood-red skin of her neck, as her mouth went dry with pleasure. “I swear I can feel you cock at the back of my throat, you're so deep!”

“Ffffucck M-Mark,” Tanya could barely stammer, her eyes lolling half open in a lust-fuelled haze, her gaze fixed on Mark's. “I never want this feeling to end! I want to feel you fucking filling me forever. I-I serve my Queen and my mistress, but M-mark, I will be a **** to your fucking c-ccOOHHHHHCK!”

The coffee-coloured, Demoness moaned out the final word in a long, loud shout as her body stiffened suddenly upright, her snow-white colored hair shimmering about her beautiful features, her sumptuous, chocolate-brown, basketball-sized tits both softly bouncing vertically in an enthralling display, as another powerful, orgasmic wave of ecstasy surged throughout her.