Help me remember!

Two mangas:
1. It had 2 short stories, I guess, and the first one, there was a call boy who was trying to free his costumer - who, by the way, was his boss in his other 'job' - to get free from many guilt feelings, because his stepmother was a very strict catholic woman, and he wanted to please her so much... He even wears a cross on his neck...

2. A boy who was going to die, became friends of another one who doesn't know about it...

Thanks!