Hinata Kurodo is searching for his sister, who once existed but who disappeared, and now no one else remembers her. Kurodo receives a letter from a transfer student, a beautiful girl named Shimotsuki Shirai, saying, If you want to know where your sister i

Volume 1:A gender test that affects your entire life. The α, β, and Ω genders, which exist separately from men and women, also separate social status. Yuka takes a gender test and is faced with the fact that he is the only one among his friends who is

Under Grand Hotel is the inmate's name for a prison in the US. Sen is a Japanese guy who has been imprisoned after killing his lover's husband. Sword Fish is the leader of the prison. Sen needs Sword's protection, but can a love story work in a prison?

When high school teacher Na Aejoon shows up for work on an ordinary day, he never expects to bump into his favorite celebrity in the hallway. But when his school becomes a filming location for a show starring Choi Siyeol, his bias from the idol group A-On

Summoned to another world in order to defeat the Demon Queen, the Hero completes his quest and is sent back to his home world. As he waits for his beloved Princess to summon him back again, he receives a knock at the door... from the Demon Queen herself!

T-shirts, keychains, snacks… when you hear souvenirs, you don't usually think of people. But for Park Sejin, its another story entirely. Having just ended things with his high school sweetheart, Sejin goes on what was supposed to be a couples trip to Os

Kaede and Sumire meet for the first time at a family reunion of their black, muscled brand-new boyfriends: the brothers Bob and Michael Wild! Sumires eager for them all to get closer, so what better way than how Bob and Michael snared them to begin with?T

The simplest of choices can shape our lives forever. Returning to college after a break, Kwon Yoonho decides to take a pottery class. But what he doesn't know is that his instructor will be Lee Suyeon: a professor with a reputation for favoritism whom al

Shota Iijima picked up a mysterious erotic book during his childhood and has since then developed a severe fantasy onee-san fetish. Thereafter, from the years between his age of 12 to 15, he masturbated 999 times. For his 1000th round of masturbation, he

In these trying times, hiring a private tutor for a study session at home is a necessity! Yu-chan is in a precarious situation because of his student's seduction attempts... Right here and now, a sweet secret private tutoring begins!Original Webtoon:R19:

Original Doujinshi Series.Collection (By Release Date)Isekai Harem Monogatari + vol.1.5Isekai Harem Monogatari 2 + vol.2.5Isekai Harem Monogatari 3 + vol.3.5Isekai Harem Monogatari 4 + vol.4.5Isekai Harem Monogatari Gaiden Natalia HenIsekai Harem Monogata

It's not every day you become a ghost. Han Seowoo thought he had it bad when the sunbae he liked rejected him. But on his way back home with a broken heart, he ends up slipping from the top of a building and plummeting…to his premature death. Then a sur

One day 's lunch break, suddenly a male high school student Yuzo Ogata being transferred to another world of sword and magic together with four other friends. According to the Princess of Space-Time Magician, a foreign world who summoned them, they want

Using hypnosis, Tanaka appoints himself the school's Sexual Counselor, in charge of training the girls of his school how to have sex, all while their boyfriends are watching!

Emi-chan tte saHimitsu no Asobi (Secret Game)Sukisuki Onii-chan!Naisho desu yo. (It's a Secret)Houkago no HimitsuSensei Docchi na no?7-8. Sensei to Issho!Keikaku-doori? (Just As Planned?)Onii-chan no Koto nante!Yuuna no KeikakuMou Saigo Kamoshirenai kara

Release order:Inran Shounen Vol. 1Inran Shounen Vol. 2Inran Shounen Vol. 0Inran Shounen Vol. 3Inran Shounen Vol. 4

A man who died a lonely death wished to be reincarnated as a

The life of a K-pop star is a hard one, especially if youre Choi Yuwon. Not only does he have to keep up with the grueling lifestyle of an idol, but he also needs to keep a vigilant eye on the troublemaker of INSECRET, Park Dojin. Dojin acts how he please

A normal day at school takes a strange turn for Tada Yota when a bizarre apparition shoves him out a third-floor window. He awakens in a fantasy realm unlike any other. Not only do dragons and knights exist, but every single inhabitant of this world is a