Pokemon Mystery Dungeon: Diaper Transformation

--Setting-- This is a world inhabited only by Pokémon, a land in which only Pokémon live.

Some of these Pokémon live out in the wild, while others live in settlements, forming their own societies and even entire kingdoms across the globe.

Spread out across the world are many Mystery Dungeons, labyrinthine structures that are home to many hostile Pokémon, and often filled with hidden traps and secret treasures.

Because of this, some Pokémon have organized into Rescue and Exploration Teams, exploring mystery dungeon and rescuing Pokémon needing help, with larger settlements having Guilds that train and recruit mons looking to form their own Teams.

While this world is filled with many wonders, mysteries, and grand adventures, there is another strange phenomenon that exists. While many Pokémon fight side-by-side as partners, some fill a more... unique role for their partner (willingly or otherwise).

This is the phenomenon of the Poké-pamps.

--PokéPamps-- Through various means (such as through the use of certain moves, traps, or items), an individual Pokémon may find themselves completely transformed into a living, sentient diaper; still alive and conscious, but completely unable to move and often unable to speak. These transformed individuals are often referred to as "poképamps", being a thick, poofy diaper featuring the coloration and patterning of their previous form, along with a pair of eyes on either the front or back, with which they can still see and express themselves.

As mentioned earlier, the transformed individual is still fully conscious, able to experience everything happening to them, from the feeling of being worn to the sensation of being used (including being able to smell and taste whatever they're filled with while being completely unable to do anything about it), but are completely incompletely incapable of any form of movement. Many are unable to even speak, though some may still be able to communicate their thoughts and feelings with those wearing them.

Poké-pamps are often a highly valued commodity, as not only are they rather comfy and easy to wear (with the added bonus of some even being able to absorb the waste of the user [a rather unpleasant experience for the pamp]), they also come with a unique and useful ability. Whenever a Pokémon wears a Poképamp, they gain access to their strength, skills, and abilities. For example, if a Fire-type Pokémon wears a Water-type transformed into a Pamp, then they will gain the ability to use whatever Water-type attacks their pamp once possessed, while an Electric-type Pokemon wearing another Electric-Type as their pamp will receive stronger Electric attacks, their power now amplified by their 'partner'.

Due to the power they provide, Poképamps are often highly coveted as equipment and merchandise. Often rare and powerful Pokémon will find themselves hunted down and transformed against their will, while those unfortunate souls who end up transformed after stepping on a trap in a Mystery Dungeon may find themselves collected and sold instead of being rescued. On the other hand, a few individuals may surrender their mobility and autonomy in order to dedicate their existence to serving their chosen partner. Alternatively, outlaws may be transformed into pamps as punishment for their crimes, while some Guilds may require that certain individuals be transformed in order to better serve their partners (whether they agree to it or not).