Osanajimi ga Do M de Tsundere Nan Desu ga
Suzume is a total masochist and a bottom, who prefers no string attached relationships. His childhood friend and neighbor, high schooler Momo, is aware of his lifestyle, but still has a crush on Susuzme, a fact Suzume is aware of, but chooses to ignore. When Momo has enough of Suzume's playing around, he ask Suzume to make him his boyfriend and Suzume responds that they can try going out once.
Karasu To Kuma Soshite Sakana
Being an only child, Kei longed for someone to call big brother, so he's always looked up to his childhood friend "big brother" Hibiki, a skilled violin player. When Hibiki sees Kei shaken by a confess from Hibiki's younger brother Kanade, Hibiki can't keep acting like Hibiki's big brother anymore.
Warui Otona ni Narimashite
With no money and no where to go, Natsuno has been crashing at his office after breaking up with his girlfriend. Natsuno reunites with Ui, a friend from high school who had a crush on Natsuno, at a mutual friend's wedding, but due to a recent accident, Ui has amnesia and can't remember him. When Ui reject Natsuno's request to stay with him for a while, Natsuno uses his amnesia to his advantage and tells Ui they used to be a couple. Ui will let him stay if he can prove it.
Sukidesu, Zenbukudasai
Oosawa agrees to pay his good-for-nothing childhood friend Maruyama's debts, if Maruyama becomes his lover. Oosawa's only rule is that Maruyama must be at home when Oosawa comes home from work at night. After Maruyama comes back smelling like perfume and Oosawa get angry, Maruyama realizes Oosawa has actually liked him since they were young. When Maruyama's ex-wife shows up, Oosawa misunderstands and tells Maruyama to get out, but Maruyama doesn't want to leave him.
Chicken Stalker
Ch. 1-2: Club receptionist Taira is ask to punish Rui's stalker Tatsuki, but Rui's not his target Ch. 3,7.5: No.1 queen Rui's guest is his childhood friend Hisashi who wants him to come back Ch. 4: On his heartbreak trip, Jyou finds a new lover in Taichi Ch. 5: Human-wolf Kurou has taken a liking to professor's assistant Keishi Ch. 6: When Suzumori has to start raising his niece, his boss Manabe asks to protect them Ch. 7: Whenever Haru has a date, his dog-like childhood friend Kei interferes
Nigemichi ha Kochira
Ch. 1-4: After changing jobs, Hirumaki reunites with middle school classmate Yoigoshi, who he teased due to his crush on him. But, Yoigoshi hates Hirumaki and ignores him Ch. 5: Miya begins walking after his lover Hiroshi tells him to exercise Ch. 6: Haru's childhood friend and crush Nagisa grows rabbit ears Ch. 7: Kiyu ask Shimi to have Shimi for his birthday Ch. 8: Takahashi joins a cooking class and gets close to the manager
Shounen No Kyoukai
Boisterous Yuka is childhood friends with plain and quiet Kaoru, but in middle school Yuka decided to separate himself from Kaoru. When Yuka get the result of his secondary gender examination, he finds out he's an omega and things begin to change.
Akuma-chan wa Momoiro
Naru's childhood friend and roommate Kei had always listened to his every command. So, when Kei starts prioritizing his new boyfriend Mizuse, Naru begins to fall apart.
Cherry To Skirt
Ch. 1: Natsuki crossdresses to help his friend and crush Mikura practice for getting a girlfriend Ch. 2: Neighbors Kaname and Daisuke use to play the king's game, but stopped. Now, Kaname is in high school and wants to play again Ch. 3: Yamaguchi slept with his drunk, brokenhearted teacher Sasatsuka Ch. 4: Guitarist Shimizu pesters his classmate Kuroiwa into becoming his rock band's vocalist Ch. 5: Minami cries after finding out his loner childhood friend Sousuke has someone he likes
Seifuku wo Matoeba, Umaku Uso ga Tsuketa no ni