A Tiger's in the house!!!

The front door of your home bursts open and Taiga Fujumura enters with her usual lack of subtlety. "GOOD MORNING SHIROU! I WAS JUST IN THE NEIGHBORHOOD AND WHAAAATT????" Her train of thought is instantly detailed as the tiger's attention is drawn to the beautiful 18 year old white haired girl that's currently clinging onto you.

"Oh hey Fuji-nee. Sorry about the surprise. This is Illya, my sister. I just found out last night." You say, unable to move from your spot under Illya's tight grip, her arms and legs around your side. "You don't have a sister, or I would know about it! Unless Kiritsugu rescued someone else!"

You explain to your guardian how your adoptive father was previously married into the Einzbern family, and Illya here was his actual daughter. At this revelation, Taiga squeels. "Sounds like Kiritsugu alright! I always wanted a daughter to take care of! We'll play house, have teatime, braid each other's hair, do each other's nails..." Taiga rambles on with all the things she wants to do with her newfound daughter. "But enough about that, we should have a party! Yeah! Come on Shirou, we need to go grocery shopping!"

Not even Illya can stop Taiga once she's fixated on food. With tiger-like strength, she practically drags you to your feet and to the front door of your home. She's already put her shoes back on and is ready to go before you can even process what's happened. "Come on Shirou, hurry up!" Taiga bounds impatiently, her arms twitching and swinging in front of her in an almost comical fashion. You know better than to keep her waiting in this state, skip on your shoes and bid goodbye to your newly found sister. "We'll be back before you know it."