An Incubus

Carla stood in the doorway with a sadistic smile on her blackened lips as she watched her beau's skin begin to redden before her eyes. His former pot belly had all but melted into his skin and replaced with hardened muscle that glistened in the fading sunlight. Alex was doubled over in pain and it took him a few moments to realise that you were standing in the doorway.

As Alex's demonic senses took hold he eased himself away from the floor and turned to face you. His demure blue eyes had taken on the hellish prowess of a demon as his pupils shifted into pitch-predatory slits that exuded a savage hunger. Parting his onyx lips he snarled wantonly as an array of sharpened fangs emerged from his chiselled jawline.

Carla mewled delightedly as she watched Alex's stature increase as he loomed over her whilst his former five-inch cock lengthened to a gravity-defying twenty inches that bobbed in anticipation. A lustful purr fell from Carla's impressed lips as she sauntered toward her beau as his batlike wings emerged from his blemish-free crimson flesh.

Alex released a majestic roar from his fanged maw as he wrapped his cock tipped tail around the gleeful Succubi's slender neck before wrenching her to the floor. Carla mewled in delight as she willingly engulfed her beau's cock in one swift motion. Cum spewed from her tight lips as she eagerly deep-throated the newly minted Incubus as her throat distended around the mass of cockmeat.

Carla's slit eyes glowed with hellish perversion as they darted up her lover's herculean figure and rested on his newly formed ram-like horns as he gripped hers and pulled her lips to the hilt of his mammoth prick. The Succubi's serpentine tongue flickered at the tip of his cock and coaxed another stream of his tainted seed between her welcoming lips as she enjoyed the orgasm-inducing ****.

Following round after round of rampant fucking the demonic duo ease themselves apart as their infernal lust is temporarily sated. Alex's ears twitch as he places a chaste kiss on his lover's pitch lips before turning his attention toward the door. Carla watches as his upper lip curls up to reveal gleaming fangs as Alex snarls at something just out of her view.

As Carla strides into view of the door a hostile snarl tumbles from her fanged maw as the demonic duo eye up ...