Naruto and Ino, (Permanently) Undercover Plump Princesses (Patreon)

Commission for Indigo81 over on DA.

Reluctantly going undercover as Fuku's body doubles, Naruto and Ino begrudingly undergo transformations into twins of the plump heiress Fuku. The mission however goes on for longer than expected, with Fuku gaining more weight and curves, which the jutsu makes Naruto and Fuku's new bodies plump up as well to match. But after the mission ends, Naruto and Ino find they may have gone too deep into their disguises...