Aniki and Saltyshima (Tsukishima Kei x Reader)

Natalie Anderson lived a peaceful life in her small city of Reno, Nevada that is, until the letter came. Natalie was having a normal day and then her sister handed her the envelope. When she opened it, inside was a full-ride scholarship to a middle school in Japan. More specifically, Kitagawa Daiichi Middle School, there was a family already willing to foster me and teach me Japanese. Before the girl knew it she was in Japan, being told by a boy with brown hair to call him Onii-chan. His name was Oikawa Tooru, and following an accident with her birth family, he became her older brother.
Onii-chan drilled volleyball into Natalie's life until when she joined the girl's volleyball team, she was kicked off and forced to join the boys. Now, she is entering high school life at Karasuno High, where she encounters a boy she can't stand.
Disclaimer: I don't own anything related to Haikyuu!!! besides my OC.