Rindou, Ran and Kira are best friends (NO, NOT CHILDHOOD BEST FRIENDS CUZ THEY'RE STILL IN CHILDHOOD). Rindou and Ran are best friends with Kira as she's their best friend Izana's younger sister. No one knew but both of the brothers(Rindou, Ran) fell in love with Kira. She was a quiet introvert meanwhile they were crackhead extroverts. Today, Kira saw Ran carrying Rindou on his back as Rindou's knee got hurt. She goes over to them Ran: "Kira?" Rindou: "squishy?"