Suddenly your clothes disintegrate completely, leaving you bare ass naked on the cold, stone floor. But you cant move at all. Next your legs swing out to either side of you, putting you into a sideways split that normally would be impossible for you. However it is completely painless. Your legs rotate unnaturally until your knees are pointing backwards and then bend at a 90 degree angle so that your feet are now out in front of you.
Again ankles now rotate unnaturally in a 90 degree turn that points them upright so that your toes are pointing up and the bottoms of your feet are pointing ahead of you. Your knees begin moving backwards while keeping your lower legs parallel to each other. If one were to look at you from above, your legs would be shaped like a capital M, with your body in the center sticking upwards.
Next, your body undergoes a heavy transformation as you become completely female. Your body becomes more womanly, your face gets cuter, you even grow out a pair of enormous breasts that when next to each other, are wider than your new feminine body is. Not to mention that they weigh a fuck ton too. You can't hold them up and flop forwards as their weight drags you forwards until they plop onto the cold floor in front of your crotch. Speaking of crotch, it is obvious that your cock is now nonexistent an a pussy has replaced it completely. Your hair is now long and beautiful too.
Your arms pull backwards until they are ppinting straight backwards. Your fingers then fold together and melt in order to bind your hands together, permanently. Something then begins to pull backwards on your now solidified fingers which forces your back to bend backward and your torso to raise up at a 90 degree angle to your waist and hips which are still flat against the floor. Your tits are both proudly pushing forwards heavily. Both of your nipples are fully erect as well.
But then things get even more twisted and weird. It starts with your feet as each one grows out a ball sack containing 2 testicles, just below your toes on the bottoms of your feet. Then you grow a pair of 8 inch cocks tight above your new scrotums that are both fully erect and pointing forwards while slightly curling upwards. In addition to this, the same happens to your nipples, except instead of 8 inches, now they are 14 inches. And instead of pointing forwards, the cocks that have replaced your nipples now are pointing upwards. They too are also, fully erect.
Finally, a metal band with a metal loop hanging off the front appears around the base of all 4 scrotums which tightens until it cannot fall off or even move much. And another ring pierces your clitoris. 4 purple crystals appear and each moves to attach to and dangle from your scrotum bands. A black crystal does the same to your clitoris piercing. A mask then covers your eyes, blinding you as your mouth becomes empty of all of your teeth and your tongue, leaving you with just a moist hole.
Interestingly enough, although you cannot see, you can still know where everything is and in a more vivid and precise detail as a wireframe layout of your surroundings now appears in your view. You can even see in a 360 degree sphere around you all at once. This includes things that should be out of your direct line of sight or behind walls and columns. Even Nyla shows up, except she is slightly different. Her outline is filled with a thick, blue fog of sorts. And that fog is pouring out of her finger towards you. You also are slowly filling up with said fog apparently. It is odd looking at yourself as if you were looking at someone else. But this girl clearly was you, no matter how distorted your current body has become. You do admit that you are also very attractive, and just slightly less then Nyla in the overall.
But then something unexpected happens. A pair of golden fog clouds cluster inside of your breasts and begin flowing out into your nipple balls and up your nipple dicks, until it reaches the tip. At this point the fog bursts into a dim, yellow candle flame. The same thing happens to your feet dicks as well, as a trail of yellow fog moves from your breasts, down through your legs, and into them.
The four small flames are not at all hot for you, yet you can still feel their warmth and it is actually quite calming somehow. You feel yourself being lifted off of the ground as the blue fog Carrie's you up high into the air and backwards towards the wall behind the throne. You feel your knees impact the stone and slip into it almost like it was a liquid. The same for your hands and arms. They sink into it until your asscheeks are burried, but not your pussy, and your legs are, but not your ankles. Your arms are burried up to your elbows as well. The stone wall then hardens back into a solid, securing you to that spot. You feel the blue fog leave you and finally regain control over your body. But that isn't much of a benefit since the only thing you can now do is move your head.
You go to speak, but all that exits your mouth is a very feminine, lusty moan. You sound like a slut fucking her favorite dick and quickly shut your mouth out of embarrassment. Nyla laughs and walks up to you. Given her size, you are now at eye level with her, which speaks as to just how high up in the wall you are.
"My, you turned out better than expected. Who could have guessed you were hiding such wonderful udders like these behind that former ugly male body of yours" jokes Nyla as she fondled your tits. You can't help yourself and begin moaning again due to the pleasure. She then sticks a single finger inside your pussy and it feels as if a full sized cock has just stuffed itself inside of you. This turns your moans into wails of pleasure as your body is overwhelmed by it. You are making an alarming amount of noise that even echoes several times over.
"Yes, you are going to be perfect! A wonderful alarm system. Now, you can see mana correct, it should look to you like a colored fog. If you ever see red, the black crystal will react and will slide up inside your pussy and vibrate. The purple crystals will vibrate as well. I will personally feed you my cum 3 times a day for your meals too. After all, cum is the only thing we Succubi need to consume. You are one of us now by the way. You do not have horns or wings yet since you are still new, but eventually they should develope quite nicely. Your tongue will also regrow in time too and you will learn to speak again with out teeth. I and every other succubus has done this too after all, so it shouldn't be an issue. You however, will not be a normal succubus. No, you are going to be my security system. Eventually your eyes will cease functioning and you will only be able to see using mana like this. In the end this is a far superior visual ability so it should be fine. You just won't see things in normal colors anymore. Just by the color of their mana. Red is the color bases for humans by the way. From all shades of red to even some oranges and redish purples. Us non-human's are blues, from blueish-greens to bluish purples. Oh, and anything yellow is special magic, or magic that uses the mana in the area and not from within a being. Your tits draw in mana from around you and store it, sending a small flow of it to your flames to feed your candle flames. You can increase and decrease the flow too, which will change the brightness and size of the flames or even snuff them out completely. To relight them, just let the yellow mana flow again."
Nyla turns to leave, then stops and looks back at you. "Oh and before I forget, your new name is Camillia, and you will serve me in this position for the next 100 years, or until this dungeon gets captured, in which you will be let free, but likely still killed by the humans anyways. As a succubus you are a pseudo-immortal as long as you are routinely fed cum so there is no worry about dying of old age either. After 100 years, you will have fully grown horns, wings, and your new tongue and be ready to join my family. Anyways, enjoy yourself. You can pleasure yourself with the purple Crystal's too, but no screaming unless it is because of an unwanted intruder." With that lengthy explination now over with, Nyla leaves you to your new self as she flies out of the room.