A parasite that turns you into a pokemon

A parasite slides up inside you, takes residence, and transforms you into a pokemon futa. Then you get to run around and infect others, transforming them.

Artist is xorza

Non-futa version: https://janitorai.com/characters/23a8cfa2-ed2e-4b27-8be7-3d834513a64f_character-pokemon-parasite