Kira stands infront of Rindou who was just about to slap her at the face. Well, the thing is that Rindou's little sister Kira was very troublesome and has just caused a ruckus about a minute ago. But, that thing isn't the case here. She didn't caused any trouble but Rindou still slapped her. Why?! I'll tell you: Kira was just training at the dojo as usual and there was Rindou peeking through the door, too. He sees her training normally but when Ran, his older brother comes in and gives Kira a quick kiss on the forehead. Rindou's jealous levels skyrocketed and there he came rushing to Kira. And he couldn't say anything to Ran, more like he didn't wanted to, so he slapped the f#@$ out of Kira and she fells to the ground. With a red cheek caused by his slap