You look up at Lucifer and slowly nod your head "ok... I accept your offer." Lucifer grins at you and says "smart lad" you glare at him and state "but promise me you will let Connors go!" Connors looks at you with a worried expression and says "no! don't do it!" "its too late" Lucifer responds and with a snap of his fingers Connors blacks out, two Succubus guards walk up and untie him they then pick him up and take him out of the room. Another Succubus comes over and unties you, you then stand up and Lucifer grins at you "follow me" he says and you do as you're told. He leads you into a room that looks like a bedroom but its covered in red and black decorations much like the rest of his tower. He then motions for you to sit on the bed and you do as he says, just then chains spring from the corners of the bed and clasp around your wrists and ankles pinning you in a laying position on the bed with your crotch exposed.
"let's get kinky shall we?" lucifer muses, he then jumps on top of you and grabs your waist. Your heart starts beating rapidly out of fear and Lucifer then lowers himself down onto you and whispers in your ear "lets fix this pesky body of yours shall we?" He then begins kissing you passionately and his long forked tongue is forced down your throat. In that moment your mind goes haywire as you are overflowing with lust and you can't help but start kissing him back passionately as his essence begins to corrupt your mind slightly and you fail to notice as your skin takes on a bright red hue and your eyes begin glowing bright orange like the fires of hell. So far these are the only changes but then Lucifer retracts his tongue and looks you over "mmmmm red looks good on you." Just then Lucifer grabs your hands and begins squeezing them causing them to shrink down to dainty hands with long nails and red nail polish adorning your fingernails.
you wince at this change but are also turned on more, the desire to let him finish his work on you floods your mind and then he moves to your arms squeezing all the muscle out and causing the hair on them to recede into your body never to be seen again. He then moves to your broad shoulders and pushes them inward and you moan as they lose their broadness and become more womanly. Next he grabs your neck and for a moment you think he is going to strangle you but he just pushes your Adams apple into your throat and you feel your voice raise a few octaves. He then moves to your back and he shoves his hand into your spine causing it to arch giving your body a feminine physique. Next he grabs your waist and with his massive hands begins squeezing it inwards giving your body a sexy hourglass figure. He then flattens your stomach out and smooths away any muscles, this also causes your belly and chest hair to disappear into your body.
He then moves to your hips deciding to do your breasts and nether regions last and he begins squeezing your hips causing them to expand to child bearing proportions. Next he cups a hand on each one of your ass cheeks and squeezes as hard as he can and you moan as you feel your ass plump up and get much rounder, he then gives your ass a playful spank and you moan in pleasure. Next he moves to your thighs and he enlarges them to match your new much larger rear and tapers them off toward your calves making them small and dainty squeezing away any hair on your legs as well. He then grabs your feet and squeezes those down to a size 8 causing any hair on your feet to also disappear with the changes and your toenails take on red polish again.
Lucifer then looks over his handywork and likes what he see's so far aside from your head and penis and lack of breasts he then decides to move back up to your head. He then molds your cheeks into a much rounder and dainty form, next he kisses you again and you feel your lips plump up and shift to a pouty position. Finally to finish off your head lucifer grabs your short hair and begins tugging on it, it then lengthens so long as to reach your lower back. You bask in the changes pondering what is going to happen next as your mind is corrupted even more by the changes.
Lucifer then moves to your chest and says "lets give you a nice pair of tits" you bite your lip and nod at him he then pinches your nipples with his fingers and you scream as they swell in his fingertips becoming large enough to lactate. He then cups your left peck and squeezes as he works your first breast into being and it keeps swelling until you have one size DD breast on the left side. He then moves to your right peck and does the same thing swelling it to a size DD. Finally all that remains of your former self is your penis which Lucifer eyes eagerly. He then proceeds to suck on it with his long snake like tongue, this makes you moan in ecstasy.
He keeps sucking and sucking and with each suck you can feel your penis shrinking more and more until there is nothing left in its place. Lucifer then grabs your balls and forcefully shoves them into your groin similar to how he shoved his hand into your back. You are now completely genderless down there and lucifer laughs as he says "this is my favorite part!" Just then you gasp as you see lucifer remove his pants, he then proceeds to insert his tail into your anus causing you to shriek but then you moan as the pleasure sits in. Next he takes his hands and grabs your crotch and positions his fingernails right above your anus.
He then shoves them into you and you scream with pleasure as a hole is torn in your flesh and a vagina forms inside your crotch. Your balls also take their place as your ovaries and Lucifer then begins to finger your new hole and you feel folds form on the edges as both your labia and g spot form you can't help bust start squirting some cum at this new feeling. He then takes his fingers out of your vagina and moves to be on top of you again. "this is the home stretch" he says and he finally enters your vagina with his dick and begins fondling your breasts and kissing you while deepthroating you at the same time with his tongue again. The combination of all the penetrating, his dick, his tongue, and his tail in your ass sends you over the edge and your mind finally corrupts completely.
Next horns sprout on your forehead and they lengthen to a good foot and a half. Next you feel a tugging sensation right above your but as a tail of your own sprouts from the base of your spine and lengthens to be at least four feet long. Finally your shoulder blades buckle as new growths sprout from your upper back and lengthen into leathery bat wings large enough to lift you off the ground. Soon your nails on both your feet and hands then sharpen into claws and you then dig them into Lucifer's back as you experience orgasm after orgasm. Lucifer finally unloads his seed into you and your stomach swells from all the cum you take in.
Lucifer finally retracts his penis and tail from you and ceases his kissing and breast fondling and he leaves you there to bask in the afterglow of the best sex you've ever had in your life, this experience makes all other sexual experiences you had in your life feel like child's play and you feel the chains unclamp you from your held position and you lay there and drift off into sleep being thoroughly exhausted.