Ubatte Choudai
Sequel of chapters 1-2: Torokeru you ni Chapters 1-2: friends to lovers. A guy with goatee and a friend were very close but he doesn't realize of the hidden feelings until he was attacked and slowly give in even if he doesn't feel the same for now. Chapter 3: fashion designer & pattern maker(who won't confess to his true love and have multiple flings) <3 Chapter 4: friends to lovers but their relationship was secret to others. a feminine guy who was always teased with a close friend to have homo comedic duo but in fact it's the truth Chapter 5: childhood friends to lovers. The boss have secret love towards his subordinate/childhood friend until a 3rd party trying to comfort him that the employee realize his feelings. Chapter 6: extra from 1st story
Torokeru You ni
Last chapter is sequel from Ubatte Chodai chapters 1-3: picked up a guy in a bar who turns out to be a young master but he hates to have relationship until he met that person who was just looking for a partner, suddenly became serious. chapter 4: middle age people long secret mutual feelings toward one another. chapter 5: (pages 1-28) extra from Ubatte Chodai chapters 1-2 (pages 29-36) extra from chapters 1-2 of this book
Pika Pika Days
Prequel of Chapters 4-5: Vanilla Chapters 1-3: childhood friend who teasingly bullies his crybaby childhood friend to stay connected
Itoshi no Mirai-kun
Tonari ni Kedamono
3 childhood friends who lives beside each other, the other one got a lover while the two left gradually became together; the middle one have unrequited crush toward the poorest/smallest one that had already a lover while the richest/tallest one had a crush on the store manager/middle one.
Concierge No Koibito