One day, delivery driver Nishiki's route takes him to an opulent, old-style Japanese estate. Who should come out to greet him but Reizei, the young master of the house --
and the guy he gave his virginity to after a drunken binge! Arrogant and demanding, Reizei subjects poor Nishina to unspeakable -- and yet somehow pleasant -- things. Does Nishina keep going back because of Reizei's blackmailing... or could he be developing feelings for the demanding young master?