OP for
>>11320874 here, got some ideas for bodypart TF and food TF (
>>11321172).
Let's focus on bodypart TF first. Particularly boob and cock TF.
Despite praising bodies as the peak of the human form, anyone who's ever had one will attest to how smelly, strained, and sensitive living in one can be.
And even then, there still remains the privilege of having control over one's own body!
For those who have become parts of a body, they may well be nothing but passengers enfleshed forever at the whims of their hosts.
Take for instance, the humble breast. Long has it been fantasized about as a transformation of perpetual hedonism, the softness of flesh lazily hanging upon another's body being ideal for sloth, and the sensuous curves and perky peaks lending themselves to the lustful pleasures of the flesh.
...and yet, rosy as the nipples may blush, it is no primrose path of idle pleasure. No, it is a life of stifling, sweaty, shaking stimulation subject to squishing, squeezing, stretching, and spraying.
The breast's sole purpose in life is to feed and to fuck: touching and teasing those nipples is the sole source of pleasure a boobified human can have, and they in turn are the sole outlet for their "release."
It has been discovered in studies that the majority of the former human's nerve endings have been remapped to the nipple, which especially include their sensory and erogenous zones. A boobified human's nipple is essentially their tongue, their eyes, their nose, their genitals, and in a recursively ironic way, their own nipples and breasts.
While most art will show a pair of eyes upon a boobified human to humanize them, in truth, like a starfish their eyes are on their nipples, as they sense most of their experiences through their nipples.
Naturally, even a light breeze of fresh air upon the breast's sensitive skin will stimulate of all these senses, to great effect.
