"Thank you for deciding to help me." Rina said happily.

"You don't need to thank her Rina,

Y/n is so good at algebra you can understand anything you haven't understood before within an hour." Scarlett answered before you could say anything, so you smiled.

Sophie, who was trailing behind you carrying Scarlett's shopping bags and trying to keep up with your pace, also mumbled something you couldn't hear clearly.

"Well, as you can see, studying with Y/n is worth it." Scarlett grinned and finally took a bag from Sophie.

"See you tomorrow girls," she waved afterwards, and Sophie lifted the corner of her mouth, suffering in agony.

Every time you'd met up with Scarlett and Sophie, whether it was to have lunch together or to go to the cinema, those meetings always ended up with a long shopping spree.

"Do you like my new shirt?" You tugged at your shirt that you bought in the shopping center a few hours ago. Well, actually, Scarlett almost forced you to buy it.

"It suits you perfectly," Rina replied kindly. Even if you didn't know her for long, you knew that Rina is a person who would never hurt anyone. Even if she didn't mean it, Rina would always give the answer you want to hear.

"Here we are," she said after a while.

Stopping looking at the raindrops that landed softly on the asphalt, you looked up.

"Holy shit," you stared at the house, then back at Rina.

"Are you rich or something?" you said laughing.

"No not really."

"Oh really? Not really?" You eyed her skeptically.

"Have you looked at your house?" You pointed to the huge building with both of your hands. Rina was lucky that her home was near the college.

"Oh dear, that's not my house." She smiled, pulling a key out of her pocket.

"This is my house." She pointed to a house that was twice as big that you hadn't even noticed because of your excitement. How didn't you notice?

It was completely black.

Pitch black.

"Erm..." you tried to say something positive but couldn't think of much.

"Oh," you scratched your neck in embarrassment.

"Extraordinary..." you smiled panicked.

"I think it's ugly," Rina said in an honest tone.

Without answering because you had no idea what to say, you watched Rina as she unlocked the black door.

Oh wait.

You blinked and took another closer look.

"How the hell did you get the door open so quickly?" You looked down at the item in her hand. It hadn't been a key, just a bobby pin.

"Fingerprint sensor," she said, showing you the area where she placed her finger again.

"I didn't even know there was such a thing existing. What do your parents do? Are they spies?" Again you smiled in panic.

"Nonsense." She opened the door, you followed her, being nervous about what or who would be waiting for you inside.

"Honey the food is in the fridge, heat it up if you want to. I have a date tonight, it's going to be late." you heard a voice call out from the kitchen. That must be her mother.

As Rina just walked down the modern looking empty hallway, you hurried after her, arriving in a room that looked like a kitchen from the future.

A woman with shoulder-length blond hair was standing at the stove.

She was standing with her back to you and was wearing an oversized white shirt and black shorts.

Why have you been meeting so many beautiful women lately?

"Oh, and please don't forget to tidy your room." The woman turned around this time, running a hand through her hair.

"Oh my god," you said at the same time as the blonde woman. Or also called Ms. Ritter.

"Lilieth?" you asked shortly afterwards, grinning.

She hurriedly hid behind a book.

"It's Lilith," she mumbled, annoyed in a way you've never heard her before.

"Oh, so you've already met my mother? Great.", Rina smiled happily.