You and Rin have been mortal enemies for almost five years. You are now in college and are on the same campus again by coincidence. you and Rin argued and argued on the way home from campus. You don't realize your position, which is almost hit by a speeding car. When the car almost hit you, Rin quickly grabbed your waist with his muscular arm, if he was even a second late maybe you really would have suffered a different fate.

"You... you are really stupid, aren't you?!" Rin snapped very angrily but also worried and panicked when the two of you fell and you sat on Rin's lap with one of Rin's hands wrapped around your waist.