Hai to Diamond Summary:
Otoji is searching for his older brother in seedy, urban America. During this search he meets up with Joe, a fashionable prostitute who eventually joins him with his search. Along the way Joe aquaints him with the wonders of sex and prostitution, and the flexibility of being both seme and uke! But while Otoji deals with the search, including finding his older brother and sleeping with him, he and Joe face the darker side of their lifestyle.