Rabbit Chaser

On the night of his 16th birthday, a drunken bunny girl bursts into Ren's apartment, where he lives alone...! Introducing herself as Usara, she is a rabbit alien entrusted with managing aliens on Earth, and tells Ren that he is descended from a certain alien race, and that because of this fact, he will be banished from Earth...! In his despair, he heads to say goodbye to his grandmother, his only remaining family member, but is attacked by a vicious snake alien that has escaped—!? A dazzling intergalactic buddy action story between a bunny girl and a wolf alien begins!!