Chapters 1-4: two-faced rich fall in love with a coffeeshop worker guy-seducer and made a bet if he won, will become his.
Chapter 5: role-playing of lovers, the bully and the innocent lover played by the lover.
Chapter 6: childhood friends who can't be lovers due to misunderstanding and finally became one. Includes the friends of lovers.
Chapter 6.5: extra of all
Oshiete, Ookami-san.