BL - BDSM

Ch. 1: Cop Asuma is order to get information from yakuza Yotsume, his college kendo kouhai. However, Yotsume, a masochist, likes making Asuma angry until he hurts him

Ch. 1-3: Editor Nakahara is put in many erotically humiliating situation to help novelist Kuroki write

Ch. 5: Rei, Taku, and Nobu are childhood friends. Taku and Nobu always fight over Rei. But, after Rei notices their bruises increasing, he finds them making out and Rei gets upset

Ch. 5: When ero-mangaka Yukitaka need help drawing a bondage scene, he promises to give his childhood friend Chiaki his favorite ero-mangaka's autograph, if he becomes the model

Matsuoka has just transferred to a new school and his current goal is to make 100 friends. Everything seems to be going great, until he accidentally crosses the one person he was warned not to, the school's infamous delinquent Sogou, when Matsuoka boldly asks Sougou to step aside in the hallway. After school, Sogou finds Matsuoka, who is now fearing the worst, and brings him to his house. Suddenly Sougo, blushing and hopeful, asks Matsuoka, "Please make me your slave!"

Ch. 1-4, Pg. 10-41,100-105: Sadist Student x Teacher; Okano becomes Tokiwa's sex slave after Tokiwa witnesses him being molested on the train.
Ch. 5-6: Teacher x Student; Shizuki has been harassing his teacher, Yamada, for being gay, so when Yamada catches Shizuki in his office he decides to train him

After being rejected by multiple publishers, wannabe mangaka Hotaruda is referred to an ero manga magazine. The magazine's editorial department is filled with strange people, but Hotaruda is hopeful after meeting his new editor Kayama. However, he finds his hope being replaced by disgust when Kayama suddenly starts riding him and admits to being a hardcore masochist.

Ch. 1-2: Taira, the receptionist at an exclusive S&M club, is asked to punish the club's no.1 queen Rui's stalker Tatsuki, but it turns out Rui isn't his target
Ch. 3,7.5: The no.1 queen of an exclusive S&M club Rui's guest turns out to be his childhood friend Hisashi, who has come to convince Rui to quit and come back with him

Ch. 1-3, 6.2: After being confessed to by his younger, expressionless coworker Robo, Azuma, a sex service addict, refuses. But, after having sex and seeing another side of Robo, Azuma agrees to being sex friends.

After failing his midterm exams, Minami’s mother hires a tutor to help him. Minami was opposed until he finds out his tutor is actually Uta, his older childhood friend has hasn’t seen for years. While Minami is just excited to see him again, Uta is excited to teach him a special lesson.