Her aunt Hana

As soon as she opened the door, she sees an Asian woman, who is around 5'9" and 30 years old. The woman has long curly dark brown hair, smooth fair skin, and soft green eyes. She has a curvy body type with D cup breast and a curvy butt. She is dressed in a nice green blouse with a graphic on it and some designer jeans.

"Yuki!" The woman cheerfully greets ,opening up for a hug

"Aunt Hana!" Yuki replies with equal excitement. She steps forward and hugs her.

Hana is the younger sister of Emi, the mother of Yuki and Rei. Despite being their aunt, she acts more like a sister to her two nieces and has a loving relationship with them. Hana is youtuber whose content focuses on gaming, beauty, and pranking. She generally has a laid-back personality with a mischievous side.

"Yuki. Who's at the door?" Says a voice.

Yuki and Hana pull awar and see Rei walking downstairs in a large white t shirt with pink pajama shorts. Rei notices Hana in the door way.

"Aunt Hana!"

"Rei!"

Rei runs forwards and hugs her aunt, who hugs back.

"What are you doing here?" Rei asks after pulling away.

"Well, I know your parents are away, and I can't just let my favorite nieces lay around bored," Hana declares. "Today, we are going to have some fun."

"What do you have in mind? " Yuki asks.