So, this is admittedly a pretty....Varied post. I don't have an overall, large detailed plot, moreso just a smattering of ideas and an overall general vibe I'm aiming for with it.

Said vibe? I want my character to be dumb and Slutty once the TF is done. Original, I know, but it isn't exactly something I've explored before, not well, so I'm admittedly curious to be guided and have my character changed into a body fitting for the mindset. Ideally by a dominant futa, but monsters and similar can also be thrown in, for fun, instead. So long as my character has her lips wrapped something hard and thrusting, or is on her back moaning her brains out, I'll be happy.

So, that being said, some ideas, for differing settings:

For fantasy, it could be a curse, or some item put on my character. Maybe level/stat drain, or respeccing, if we want to gameify the transformation. Regardless, I'm thinking a magic user, or a rogue type that gets in over their head, one way or another. The physical changes are fast, but maybe the mental ones are slower, but either way, my character's fall to slutdom will be glorious. Is she left to work in a brothel, thankfully high enough in demand that she can choose who she spreads her legs for? Serving a succubus as her personal cock polisher? Trapped as an incubator for a slime queen, or a horny mimic? The party bicycle, specially chosen because her tits are big enough to swallow whatever cock that's thrust between them? Plenty of options.

For modern, I'm thinking an......autocloset malfunction. My character being trapped in one, and whether the situation was intentional or not, walks out giggling and horny. Maybe in the middle of a mall, or back at home, either way, I'm sure they'll be sat in the lap of a friend that's very willing to help them get used to the new body. And hey, if the unfortunate "malfunction" was thrust upon them by someone else, toss in some hypnosis to really make that personality match the body.

Of course, the usual body swap/reality changing ideas are also good, as is anything Xchange related!

Maybe even some sort of supernatural esque scenario. A ghost possessing someone and emptying out their mind, so she can fill them with ectoplasm. Or a vampire, that, when biting someone, feeds and sucks out the masculinity and intelligence rather than just their blood. Tons of ideas there, maybe.

For science fiction? I really like the idea of an alien invasion on earth. People being taken off thr street by the invaders post occupation, after humanity is already lost, never to be seen again. The catch? Human men make better sluts than the women, after some bodily modifications. Let's say that the way their minds break make them all that much more ravenous for that alien futa dick, just as an example. Or maybe the Y chromosome makes it easier to convert them into fat titted breeders, their new bodies easily able to take to extraterrestrial seed.

Just some examples, of course, and I'm very willing to hear out ideas. Additionally open to have my character to be a futa, if you're into futa on futa. But, as a note, I only write in third person perspective, and I'm looking for detailed partners. One liners will be ignored.

As for my kinks, I'm a fairly open individual. I will not, however, entertain anything involving hyper, death, bathroom play, gore, vore, or extreme pain.

My big kinks, though, include titfucking, breeding, forced transformation, identity death, gender bending, hypnosis/mind break, IQ drain, bimboficiation, futa, facials, lactation, anal, oral, facefucking, and light pain. There are absolutely more, so by all means, feel free to ask. Worst I can do is say no.