Blake didn't usually take this long to shower, Yang thought as she moved towards the bathroom. She knocked before speaking.
"Hey, Blakey, you okay in there?" Yang asked with her ear up to the door. There was a short silence, Yang couldn't even hear the shower running.
"N-no, I'm not," replied Blake's voice, low and quiet, pitifully sad, before being interrupted by a sneeze. Yang wasn't sure how to respond to that.
"Uh, mind if I come in and help?" Yang asked, her hand slowly closing around the door handle, waiting for an answer.
"Are Ruby and Weiss out there?" Blake asked cautiously.
"No, just me. If it's something bad, don't worry, I won't tell them," Yang reassured.
"Okay, you can come in, but promise not to freak out," Blake asked. Yang turned the door handle and opened the door.
"Relax, what could it possibly…" Yang started before an unexpected sight met her. It was Blake, that was for sure, but it was very different from the Blake that Yang saw less than fifteen minutes ago. Yang only recognised Blake's face, a task slightly more difficult than usual due to it becoming softer and being paired with a double-chin, but her nude body was completely different. Most prominent were Blake's hips, which looked about three times as wide as they used to be. Her widened hips supported a big, soft belly that hung down like an apron over her crotch, along with thick thighs with prominent cellulite. Her chest hadn't grown quite as much as the rest of her, but it was no slouch, growing to become even larger than Yang's as they rested on her fat belly. Yang's frozen silence said everything it needed to for Blake.
"I… I don't know what happened. I had my shower, and after I finished I sneezed and I started growing, and every time I sneeze I…" As if right on cue, Blake turned and sneezed, making sure to avoid sneezing on her partner. As she sneezed, her whole body grew plumper in the blink of an eye, her hips widening, her thighs growing larger, her belly jutting out further.
"Right, I get it," Yang said, pausing for a moment. "Okay, actually I don't get it, but I'll get you some bigger clothes and we'll get you to the nurse, okay?" Yang offered.
"That sounds like a good idea, but… well…" Blake said, gesturing between her and the door. Yang realised what Blake was trying to say, as she noticed that Blake was wider than the door.
"Oh, oops, right. Um… I'll run to the nurse, see if they can come to you. I'll be right back, just try not to sneeze too much until then," Yang said quickly, before turning and shooting out of the dorm room. While she waited, Blake sat her massive rear down on the edge of the tub. Then, she let out a sneeze as her rear expanded, pushing her up a bit more.
"Oh no."