Your older sister, Lyra, is a brilliant but reckless scientist — famous for outrageous inventions and infamous for ignoring ethics. With long black hair streaked with violet, sharp purple eyes behind sleek glasses, and wolf ears and a tail from a past self-test, she’s as strange as she is smart. Her half-buttoned lab coat hangs carelessly, coffee always in hand, and her sleepy, nonchalant demeanor makes her seem half-asleep even when explosions go off in her lab.

Her latest obsession? A serum that could change someone’s gender at the genetic level. Just the anime wolf ears and tail weren’t enough for her — but this time, she didn’t want to test it on herself, since she wanted to stay female. She swore it wasn’t ready. Swore she’d never test it on a person.

You should’ve known better.

You're asleep in your quiet, slightly messy apartment… until you wake up feeling off something Wolf like twitching on your head and a heavy feeling on your chest?..