Kasumi's day just keeps getting worse and worse. First he's dumped by a classmate, and then a strange fortune-teller shakes his world as he reveals himself to be in search of a master. And who could the lucky boy be...?
(from B-U)

God created angels to guard the peace in human world. Akamine Ryota is a promising senior at the angel training school, but because he lacks full control of his powers he's not allowed to graduate. Fellow students Shirogane, Aotsuka and Kurosawa are in the same predicament. Together, the four are sent to Earth - to purge the human world of evil and to finally complete their angel qualifications! (Source: East-27)

Collection of stories

1) Inu mo Arukeba Fallin' Love
When Ukyo rescues a stray dog, he soon learns that he may have made a rare find. His new dog, who he’s named Kuro, can talk! And if that’s not crazy enough, soon Kuro is able to magically transform into a human! With his dog now taking the form of a hot man and licking him in various places, what is Ukyo to do?! Who says you can’t teach an old dog new tricks?

2) Inu mo Arukeba Burning Love

3) Inu mo Arukeba Getting Love

4) Mata Natsu ga Kita
(Summer Has Come Again)
Two children, Kasumi and Ken, are closest of friends, but due to family circumstances are separated from each other.
Ten years later, Kasumi is back in town to reunite with Ken, but both find that their relationship to each other has gradually become increasingly complicated...

5) Pinpoint Lovers
The story of love between Kazumi and Kentarou, from 'Mata Natsu ga Kita,' continues in this new installment.
This time, together they face the trials of a long distance relationship, complicated further by the interference of a third person.

6) Kingyou Hime
(Gold Fish Princess)
At a festival a boy ends up saving a goldfish from being thrown away. After putting it in a bottle with some water he goes to sleep. When he awakes there is a beautiful girl-no boy in front of him. The beautiful boy claims to be the fish he saved and asks what he could possible do to repay him for saving his life.

The story is about a young male prostitute named Aya and a former assassin named Chris. Aya's father murdered his mother in front of him, then forced him into prostitution. Since that time, he has always been looking for a way to inflict his revenge. Chris is just that method. After Chris saves Aya from his pimp, they form a fairly deep friendship, and Chris decides to make Aya his Last Client. A classic yaoi story. (Source: M-U)

A supernatural comedy about the prince of Hell and his cat who ran away together from Hell. Somehow upon entering the human world, the prince's appearances changes from tall, dark,and buff to short,light and skinny. And his cat becomes a tall busty female. Now the prince is living life as a regular highschool student and the cat is the school's nurse.
Meanwhile, King of Hell sent a womanizing vampire, a short temper werewolf, and a kind hearted zombie to retrieve his son.
(from B-U)