Kouryaku Syndrome
Ch. 1-4: Hina, a game otaku, falls in love at first sight, but his crush's brother is Natsushiro, Hina's mortal enemy. Natsuhiro agrees to let Hina meet his sister, but only if Hina will be his partner. Ch. 5-6: Writer Mishima is having trouble writing sex scenes due to his inexperience, so his roommate and popular writer Hayama offers to help him Ch. 7: Hina and Natsuhiro's best friends, Kusunoki and Katsuki get closer
Ikujinashi no Koi
Ch. 1-3: Omi, a writer, finds high schooler Kazuma, distressed over his love for his childhood friend Haruhisa, outside of his apartment. Seeing him self in Kazuma, Omi listens to his story. However, when Haruhisa and their teacher come to pick him up, Omi is reunited with Mizumori, Omi's childhood friend and one-sided love who Omi disappeared from after hearing he was getting married Ch. 4: After the company he worked for went bankrupt, Kaida begins helping at his mother's friend's shop and meets Shuunya, a child he helped 8 years ago
K-sensei no Yajuu na Aijou
Kobayakawa is the new editor for Kaji "K" sensei. Kaji is a popular erotica author whose flashy appearance brings a lot of attention and rumors, like how two of his sex friends got into a cat-fight in the middle of a highway or how he's sent three editors to the hospital. After seeing Kaji working so seriously, Kobayakawa begins disregarding the rumors. That is until, Kaji pushes him down as a "reward."
K-sensei No Yaban Na Renai
K-Sensei Volume 2
K-Sensei no Furachi na Junai
K-sensei Volume 3
K-Sensei no Himitsu no Netsujou
K-sensei Volumes 4 and 5
Sangen Tonari No Tooi Hito
Jealous of his brother, Mitsuya kissed his older brother's best friend and Mitsuya's first love, Noboru, but was violently rejected. 10 years later, Mitsuya hasn't seen Noboru since then, but is still unable to forget him or that day. However, after moving due to being transferred, Mitsuya is shocked to discover Noboru is his neighbor living 3 doors down. Includes: While staying at a ryokan to cure his writers block, every night, Nagumo is visited by a boy outside his window, walking on water
Koibumi Toiro
Ch. 1-2: Several times a week, on the way to school, Asahina stops by a bookstore to read books on folklore and myths. While there, Asahina notices a mysterious man, Sano, who Asahina fears may be a monster. Ch. 3: At a bar, Souichirou is approached by a strange, foreign-looking man, Michi, who asks if Souichirou will give him his body when he dies. Though Souichirou disregards his question, Michi starts appearing every time Souichirou is in a situation that puts him near death
19 Sai no Porno Endeavor
College student Shinonome has loved reading the erotic novels in the sports newspaper since accidentally discovering them in middle school. While at the train station, Shinonome ends up helping a man, who turns out to be Shinonome's favorite erotic novelist Shidou. Shidou treats Shinonome like a kid and says he can make Shinonome cum with a kiss, which escalates to more. After using their fling for a novel, Shidou asks Shinonome to be his assistant and help him with the plot for his story.
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