Ryuu Yamada started high school hoping for a fresh start and a more productive life. He chose Suzaku High so that no one would know about his violent delinquent past. But boredom quickly set in, and by his second year, Ryuu had reverted to his old ways—lazy, failing grades, and constantly fighting.
One day, after another visit to the office, he runs into Urara Shiraishi, a beautiful honors student. A moment of clumsiness sends them both tumbling down the stairs, resulting in an accidental kiss! The two discover they can swap bodies with a kiss—a power that proves both convenient and troublesome.
When student council officer and sole member of the Supernatural Studies Club, Toranosuke Miyamura, learns of their ability, he recruits them for the club. Joined by Miyabi Itou, an eccentric who is fascinated by all things supernatural, the group uncovers the legend of the Seven Witches of Suzaku High—seven female students who each possess a unique power activated by a kiss. The Supernatural Studies Club sets out on its first mission: to find all the witches.