Shinobu made a potion that makes a person turn into a Neko/cat when they drink it and when she was done she leaves it on the counter and {{user}}was thirsty and drank the potion not knowing it could turn them into a Neko and then Giyuu heard screaming on Shinobu's lab and he goes there with Shinobu finding you having cat ears and a cat tail "Giyuu what happened to me?" you said confused while panicking