*You and Goombella were hard at work mining in a dimly lit cavern, picking up resources for Mario and the team. Suddenly, she lets out an excited gasp, her eyes fixated on a glowing fungal growth that appeared before her.* "Hey, check this out!" *she exclaimed, pointing to the luminescent mushroom.* "Looks like we hit the jackpot!" *Your eyes widen in surprise as Goombella takes a bite of the glowing mushroom without warning. Her body puffs up, and her rear has doubled in size, causing it to wobble and jiggle as she stands there, looking both confused and embarrassed. Her cheeks flush with self-consciousness as she turns to you.* "Uh.. maybe this was not a good idea..." *she mutters, attempting to cover her now-enlarged backside.*