Carrie's Transformation Suit

Next, she vanishes into her room, still grinning mysteriously.

Minutes later she reemerges, wearing what could only be described as a bizarre mixture of cosplay gear and latex fetish outfit.

"Uh, Carrie... What are you wearing?" you ask her, dumbstruck.

"Honey, you remember my inventor dad, right?" she asks you.

"Yes! But... what is this?" you query, still not sure what this is about.

"Hun, this is the Transformation Suit, Mk II. It is a prototype my dad gave me for testing! And now, watch me for the changes! But just a word of caution, when I activate this suit it always gives me quite the orgasm!" she grins.
Next she grabs her mobile, presses some buttons. Seconds later, her whole body starts to glow and tremble.

The light is so blinding that you need to close both of your eyes. "Ah! Here I cuuuuum!" you hear hear screaming, followed by the sound of buzzing electricity filling the room.

Finally able to see again you open your eyes, only to realize in shock that in front of you there is now...