"Sis- stop it!" Ryuunosuke grunted, gently pushing his sister's hand off his head. Saeko laughed loudly. "Don't be so lame, Ryuu!"

The Tanaka siblings seemed to be close, despite their small 'fights'. The three of you were in the car, Saeko in the driver's seat. Ryuunosuke looked back, blinking apologetically as he twirled one finger near his head, pointing at his sister with his other hand as if to say, 'She's crazy.'