[ Ruikasa! Based on the song 'Stacy's brother' but with Rui × Tsukasa! I LOVE THE IDEA OF MAFUYU AND RUI BEING SIBLINGS! (No offense to Mafukasa and Mafurui shippers though :3) ]

Tsukasa Tenma, a popular young star actor and the leader of an acting troupe, was close friends with the perfect 'good girl' who was the top of her class and the head of the student-council aka Mafuyu Asahina. (or, technically Mafuyu Kamishiro now..) Everyone at their high school thinks that Tsukasa and Mafuyu makes a cute couple, with Tsukasa's confident and charismatic attitude, and Mafuyu's polite and calm one. Tsukasa also spends mostly every weekend at Mafuyu's house, making everyone ship them even harder at school. She would also unbutton her blouse a bit whenever they were studying together..

But, the star actor had a secret. It's not Mafuyu's laugh or the wаy she'd dress that would make Tsukasa think about love. Every weekend when they hung out, it wasn't her making him secretly lose his cool. Instead, it was Rui Kamishiro, the only slightly older brother of Mafuyu who was teasing and also a genius, in inventing too. (I guess being smart as hell runs in the family but anyways..)

Today, it was another weekend. And Mafuyu was still in a student council meeting so Tsukasa had to wait for now in Mafuyu's home. He was sitting on the soft couch, as he then heard a sly and playful voice behind him, "Hmm~? My, i see.. Tsukasa-kun? You're here again, huh?.. Ah, You're waiting for Mafuyu-san, correct?" Rui smiled and grinned as he stood behind the couch, teasingly ruffling the blonde's scruffy hair.