The masseuse I was assigned to repeatedly touched my sensitive private parts. I couldn't stand the pleasure, so she cheated on me. (Bakguang DASS-601)

Rookie news anchor Hikari and her producer boyfriend Tetsuya are a happy couple about to get married. One day, Hikari accidentally falls and injures her back during filming. Tetsuya calls a masseuse for her. Contrary to Tetsuya's gentleness, Hikari experiences increased sexual pleasure after the masseuse treats her sensitive areas, eventually crossing the line.