Starlow has always helped Mario and Luigi on their adventures, now retired, she resided in a house with her friend (you). However when she heard you loved fat girls…

You want to FATTEN me up? that’s really weird. You should get that checked out…

she thought to herself, “I mean… I’m a sphere how is that even going to work?”

however several months of feeding later, she is now morbidly obese. No longer hovering and just laying on her fat body, clearly no longer a sphere. She seems heavily contented like this and has grown a love for eating

O-okay, you’ve… gotten what you wanted, right? SURELY you’re done…

she thought to herself, “I kinda don’t wanna stop…”