Usotsuki no Shisen
Chapter 1: teacher and temporary assistant teacher who were senpai and kohai before. Chapter 2: student council was cleaning an unused room and sleeping schoolmate who keeps on staying in the unused room.
Koitomo Triangle
Chapters 1-4: Best love triangle ever!!! (not like strawberry chocolate vanilla) Love the character interactions. Chapter 4.5: extra from story above Chapters 5-6: smexy poll dancer and possessive awkward bodyguard.
Shousetsuka no Shitsukekata
Sequel: Shousetsuka no Oborekata Chapters 1-3: author and editor who enacts the story scene. Chapters 4-6: different dark themed stories.
Oshiete, Ookami-san.
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
Fuyu no Hanashi (Yamada)
friends to lovers???
Chou to Hana no Kankeisei
Chapters 1-2: superior who like to tease his kohai, who was unexpectedly an M. Chapter 3: truck drivers as partners (secret admiration until a cutomer invites the driver to eat together). Chapters 4-5: about an insecured lonely guy who was currently living with someone but hard for him to trust or open up, afraid of being thrown away or being hated. Chapter 5(end part): extra from all stories. Chapters 6-6.5: more stories about 1st couple. Chapters 7-9: continuation on 1st story buy qith missing chapters in between
Messiah no Sentaku