Tiffany yawned as she was getting ready for bed. A day out with Sooyoung and Sunny really drained her energy. She could never keep up with those two. Her phone buzzed, it was a message from an unknown number.     [Yuri>Tiffany ]Hi Tiffany, it's Yuri. Are you free tomorrow?      [Tiffany>Yuri] Yup, for the whole day ^^      [Yuri>Tiffany ]Can I ask you a favour?     [Tiffany>Yuri] Sure. If I can do it then I will.     [Yuri>Tiffany] Can you hang out with Taeyeon tomorrow?     Tiffany was now wide awake. She quickly typed back, fingers hitting many wrong keys in the process due to her excitement.      [Tiffany>Yuri] Of course :)      [Yuri>Tiffany] Thanks. I need to make up on my missed date with Jessica. You know where Taeyeon lives right? Come over around 9am.     [Tiffany>Yuri] Okie dokie, have fun on your date. But I must warn you that if you dare hurt my Jessie I won't forgive you :P     [Yuri>Tiffany] I would never dream of it.     Tiffany smiled and put the phone down. Yuri seemed a nice enough partner for Jessica. Tiffany pulled the blanket around herself and closed her eyes, wishing time could fast forward to tomorrow.      ***     Taeyeon opened the door to her house expecting Yuri to be there but instead was greeted by a pair of eyesmiles.      "Good morning." Tiffany waved energetically. "As per madam Kwon's request I have been assigned to accompany you today." Tiffany curtsied.      Taeyeon couldn't help smiling at Tiffany's actions. Her heart sped up. It was strange, she rarely ever was nervous at home and she had taken her medications this morning so why was her heart racing and her stomach fluttering?      "Hi." Taeyeon opened the door wider allowing Tiffany to enter.     "PRRREEEETTTYY UNNNNNIIIIEEE!!!!" Miyeon screamed and launched herself into Tiffany's arms. The little girl was only wearing her underwear.      "Yah, go back into the bathroom." Taeyeon pointed. Miyeon only stuck out her tongue to her big sister and continued clinging onto Tiffany. "Sorry, I was just about to bath her." Taeyeon said, blushing from embarrassment.      "Haha, it's okay, maybe I can help." Tiffany lifted the little girl up.      "Yay, bubble bath with pretty unnie!" Miyeon clapped her hands as Taeyeon led the way to the bathroom.      "Where are your parents?" Tiffany asked as she lathered shampoo onto Miyeon's head. The two older girl's were sitting on the edge of the bathtub watching the younger play with her bath toys.      "My dad has a business party to attend and my mum is accompanying him. The maid doesn't work on weekends so it's only Miyeon and I at home."     "And your other sister?"      Taeyeon frowned at the question.     "...She can't come out during the day time, she has XP so the UV light damages her skin."     "She must feel lonely."     "No, it's better that way...sometimes I wish she would never come out at all." Taeyeon muttered.     "Huh?" Tiffany didn't quite catch what Taeyeon just said.     "Nothing." Taeyeon smiled. "Close your eyes so unnie can rinse the bubbles off." Taeyeon said to Miyeon.        Tiffany couldn't help but smile at how careful Taeyeon was with Miyeon. Using her hands to shield the little girl's eyes to prevent shampoo from getting in.      "Lift your arms." Taeyeon said as she used a loofah to scrub Miyeon's underarms. "Hey!" Taeyeon raised her arms to defend herself from Miyeon's water pistol.      "I'm going to get you now." Taeyeon grinned as she held up her own pistol.     "Pretty unnie save me please." Miyeon jumped onto Tiffany's lap making her all wet.      "No fair that two against one," Taeyeon yelled as she tried to avoid the jets of water coming from Tiffany and Miyeon's pistols. Taeyeon then leant down and used her hand to splash water from the tub onto Tiffany and Miyeon.      Giggles could be heard from Miyeon as Tiffany turned her back to shield the girl causing her whole back to be saturated from Taeyeon's attack. Tiffany whispered something into Miyeon's ear and then set the girl down on the ground.     "Unnie, Yeonnie is cold and don't want to play anymore."      "Oh, okay." Taeyeon immediately grabbed a towel to wrap around her little sister afraid that she would get sick. "Come here and let unnie dry your hair." Taeyeon sat on the edge of the bathtub. Miyeon smiled devilishly while walking towards her sister and before Taeyeon knew it the little girl had pushed her and she landed with a loud splash into the bubbly water.     "Yay, we win." Miyeo