The Divine Demon's Transformation

Another transformation commission, this one more ethereal. C: Enjoy!

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 The pale man stood thinking in his chambers.  He wore a black suit and starry blue cape, and he was not human.  Though he was known as Eno by most, his true name was Lucifer.  And his true form was about to be revealed.
The demon took a long, deep breath, and ran a hand through his black hair, smiling as he felt the boner poking through his pants.  He closed his eyes.  Then, he began to change.
Immediately, his neck began to expand, and his cape unclasped and clattered to the floor.  Then nubs sprouted from the back of his neck, and as they grew, they revealed themselves to be wings, white as snow, the color slowly taking over Lucifer’s light brown skin.  Yellow eyes appeared on the wings, opening and glancing around as the demon adjusted to his regular vision.  More than anything, his all-seeing sight reminded him of the power from this form.  And he /reveled/ in such power.
That’s when his maw appeared.  The jaw of Lucifer’s human’s form slowly grew outward, and fangs took the place of his flat teeth.  His nose flattened on the now-wide mouth, and a grin appeared on the demon’s face as his sharp tongue appeared.  He let out a cry of delight from the snakelike mouth, loving the feeling as he changed.
Behind his head, his ears sharpened and expanded in size.  Tufts of feathers appeared above and below the ears, and quickly took over the demon’s black hair.  The ears then flattened until they were no more than tufts of feathers on his head, with ear-holes underneath the white.
His mass was completely increasing.  His arms grew thicker and wider than their human counterparts, quickly growing in size.  His fingers merged together into one unit, and then transformed into soft, dainty feathers, which quickly moved up and down his arm.  The bones in his arms became more birdlike, fragile but strong, able to carry his entire body up to the heavens.
Lucifer’s chest got bigger, expanding outward, and it quickly became covered in the feathers.  It started at his armpits, with the hair there turning completely white, but traveled downward, creating a patch of feathers on his chest and stomach that crawled down his sides and to his back.
The demon’s legs became bulkier and longer, stretching out in front of him as the feathers continued their journey, and reached his hips.  As the legs merged into each other as one, the feathers came down to his knees, and sped down to his feet.  Now all but his head was covered in perfect white, and a small light was starting to emanate from it all.  And something small and yellow was coming from his head. . .
The transformation resulted in the black suit getting ripped to shreds, as the body expanded beyond its ability to contain it.  And every part of Lucifer grew soft and feathery as it grew, and more wings poked out of his sides.
And between his legs, another change was starting to occur.  The human’s cock was already hard, but as his form grew and shifted, a second penis appeared next to his own, just as ready to cum.  But Lucifer wanted to wait—just a little longer, when he’d fully changed, he’d release.
The wings around his body became numerous, and they began to flap as they increased in size, bringing the demon off of the ground.  His clothes fell to the floor in complete tatters, a heap of fabric that was no long relevant to Lucifer’s form.  And that form only barely resembled a human now: a large human-ish head was sticking from the top, but the body was sleek, white, and snakelike, with smoothed-out edges.  The merged legs stretched out and became longer and longer, until they tipped into the end of a tail: a peacock-like circled tip, with feathers sprouting out of it.
And the transformation still continued.  The yellow eyes on Lucifer’s wings blinked, and then they multiplied, spreading all throughout the fourteen wings that were currently on the snake.  They popped in like a fantastic virus, and soon enough, each wing contained at least eight eye on each side.  As the demon flapped his wings, he could see absolutely /everything/--up and down, left and right, side to side.  Nothing was out of his sight, and now he remembered why he felt so powerful in this form.  And his sight completed as the eyes on his face increased: soon, he had ten blue eyes on his extended head, and it was glorious.
His body smoothed out even more—now, none of the demon’s human skin was visible.  It had been completely taken over by the pure white color of his feathers.  Now that the whiteness was complete, his body began to completely illuminate, giving off a bright glow that could be seen from outside the room: remnants of Lucifer’s former holiness in heaven, still left in his current form.
His face stretched out, and the fangs sharpened as the white feathers overcame it.  The demon stuck out his pointed tongue in delight, and laughed.  Now, his snake-like head was completely here, one of the final pieces of the demon’s final form.
And then it was complete.  Finally, a halo fully appeared up above the demon’s head—ironic, considering his current standing now.
It was done.  And that was when he released.
Cum squirted out of Lucifer’s two large penises, a beautiful display of white color that would have blinded anyone who saw it.  For a moment, the massive load hovered in the air, a witness to the pleasure the demon felt at becoming his true form.  But then, gravity took over, and the semen landed below the angelic snake in a large pile of otherworldly cum.
For a long moment, the demon floated there, panting in delight from the aftershock of his transformation, and his orgasm.  He always forgot how good this felt.
And now, he had plenty of plans of what to do next.