Junjou Romantica

A Picture is Worth a Thousand Words (2x6)

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As soon as Hiroki walks in the house, he sees Nowaki lying naked on the floor with another man. So, when the same man tells Hiroki that Nowaki is torn between becoming a pediatrician and staying in school, Hiroki is unhappy. They are living together, so why would Nowaki tell his coworker instead of his lover?