The feeder kink tends to attract stories that aren't just about the physical act, but the psychology behind it. A common dynamic is what I call the 'nurturer vs. object of devotion' setup. One character is wholly dedicated to the other's transformation, seeing it as an act of creation or worship. The fed character's growing size is a visual representation of their partner's adoration. It shifts conventional beauty standards completely.
Another pattern I see a lot is the 'gentle corruption' arc. Often starting with a character who's initially hesitant or even repulsed by the idea, the narrative slowly builds the appeal through care, affection, and the breaking down of societal shame. The pleasure becomes linked to indulgence, comfort, and the abandonment of control. It's less about the food and more about the surrender.
Power exchange is obviously central, but it's fascinating how it flips. In many stories, the feeder appears dominant, orchestrating the meals. Yet, the person being fed holds immense power—they are the canvas, the one granting the feeder's wish. Their satisfaction becomes the ultimate goal. That tension, where it's unclear who truly holds the reins, is where a lot of the narrative heat comes from.
Honestly, I find the ones that explore the aftermath most interesting—the logistics, the changed relationship with the world, the quiet domesticity of a life built around this shared secret. The feedee gaining confidence instead of shame is a surprisingly common and satisfying emotional payoff.