The job of a book store, naturally, is to sell books. In Denki-gai, a gathering place for people who are true to themselves, even erotic literature is valued merchandise! At Umanohone, a store that sells everything from famous works to doujinshi, an "ero book lover" checks through all the erotic books at incredible speed... No, it's actually what they call an "Ero Books G-man"! Love and eros for all! There is no human who doesn't need eros!
Oh, no... I'm sorry you had 
to see me like this...
Nicht doch ... Es tut mir eher leid,
 dass du mich so sehen musst.
Descuida... Lamento que 
me hayas visto así...
Descuida... Lamento que memaleducado hayas visto de este modo...
C’est moi qui suis désolée
Não é nada... Desculpe te fazer 
me ver nesta situação...