Cross Voice

1-3) A student, Fukuoka, finally tells his feeling to his classmate Amano. But did Amano really hear it or not? 4-6) Tired office worker with acrophobia finds someone who is going to committing suicide on the roof of the building. He takes the guy to his house and becomes intimate with him but can't accept his love. Then the guy suddenly vanishes and our hero climbs up the building to find him again...