Other name: 純情ミステイク, Junjou Mystique
Summary: Isaka is secretly in love with his caretaker and former childhood friend Asahina. However, Asahina seems to be obsessed with Isaka's father... or so it seems. NOTE: This story is tied into Junjou Romantica, involving Akihiko's editor and his secretary, ten years before the beginning of the original Junjou Romantica plot line. The chapters do not appear in the Junjou Romantica volumes, they come as a bonus when you buy the Junjou Romantica DVD's.