Comic: The Thief Inside Shantae pg.1-4 (Patreon)

Shantae chases down a mouse thief after it steals an important key to her, she manages to trap him after using her transformation powers to turn into an elephant and inhale him. But things quickly backfire when suddenly she reverts back to her normal self with the mouse and water still inside her. In a hurry, Shantae runs back to her house where she desperately needs to use the bathroom.