>>>>5534
Loved your ideas, though the second one was a little confusing.

As for my own ideas, you could have Fey crawl into Alex's ear and use 'fairy magic' to crawl all the way to her brain. Once there, you could have Fey 'play' with the different parts of the brain. For instance, she could play with Alex's pleasure center and cause her to orgasm violently. Another idea is Fey accidently causing Alex's body to go into labor and birth her own womb. She could even use 'fairy magic' to pop off parts of Alex's brain to show Tim and Alex.

More ideas could be Fey forcing herself down Alex's fallopian tubes and finding her ovaries. From there, she could try and fist her ovaries, finding her eggs in the process. Wanting to see the eggs clearer, she could then shrink herself with her magic and turn microscopic. She could then approach one of the eggs(which are the size of basketballs compared to Fey) and for some reason get caught and the egg cells could be forced up into her own womb. You could even have multiple eggs be forced into her body through her other holes(urethra, nipples, etc). Sperm from Tim(or anyone(thing)) could then impregnate the eggs in her and she could end up giving birth.

Another idea is Fey making her way to Alex's heart through her nipples and then living off her milk.

You could mix some navel penetration in maybe, and have Fey crawl into Alex's body to play with her organs through her navel.

More ideas are Fey gradually losing parts of her body while no one is around to restore her, such as having Fey's entire reproductive system prolapse itself and a run-in with a cat or something causes her to lose it, leaving her pussy lips behind and intact, but everything else would be gone, leaving her with a hole in her body. More could be her having to duck and hide from a lawnmower going over her and accidentally getting the top of her her cut cleanly off, showing her brain. It could go on like that until she's essentially unharmed on the outside, but inside she's empty.

I also support JIP's ideas. You might also have a part where the fairies can use their magic to switch their consciences with something.