There was a moment in Nagisa Ōshima's obscenity trial for the printed script edition of In the Realm of the Sense where the director apologizes to the judges and police, saying, essentially, "I showed the script to all my colleagues and none of them found it titillating, so I'm sorry you guys got turned on." And I don't think he's just having a laugh at their expense. The film is certainly full, nearly wall to wall, of sex, unsimulated even, but being full of sex and being sexy are different things, and Ōshima has a different goal.