This is R-18 rated hentai side story by the author of I Brought Home a Succubus Who Failed to Find a Job, intended to show the first sex experience of main characters of his main manga.

The prideful archangel Lucifer disobeys God and is cast into the lowest level of hell as a fallen angel. On her way to hell, Lucifer happens to meet a high school girl on Earth named Maria, who helps her. In...

Once upon a time, in a land far away…lived the ordinary and painfully single high school literature teacher, Bu Taekwon. Ordinary, that is, until he found himself transported into one of his students' comic...

1-9. Sore wa Rekishi ni Kakanai de! (Don't Write That Down in History!) 1-2, 2.3, 3-4, 4.1, 5-6, 5.9 An Ancient Egyptian scholar is revived and conned into "tending" to an otaku. Afterwards, she lives in with...

Kisara-chan, a beautiful high school girl, discovers a unique and rather unconventional method to perceive the spectral realm: masturbation. This revelation sets her on a hilarious and titillating journey to...

Rixie is a succubus often masquerading as a service provider who visits homes, whether it to be checking the gas valves, the water pipes, or the internet connection. But that’s just a front for her to find...

Manami just started to behave strangely since her cousin Toru came for a while at her house. Indeed, she started to develop a split personality, Nami, and this doesn't come without trouble as she is the...

Jaejin has lived his short but dreadful life as an impotent (a.k.a. GOJA in Korean). His life takes an unexpected turn when Jaejin regains his once absent manhood. But now, he faces another challenge...

Akira-kun receives a very surprising visit. A succubus that is after his body fluids. Blood? Well, not exactly… Read Japanese and Official English Version on Fanbox

A guy mistakes a girl in his room to be in succubus cosplay, so he entertains the idea, and the happy time begins...

Choa was peacefully running her quiet, ordinary café… until one day, she signed a bank statement— and accidentally summoned a demon. The demon, Jinhyuk, summoned in the most ridiculous way, offers a contract...

Ichiyoshi is tired of his boring life working at the chocolate factory and keeping his greatest wants close to his chest. While walking home one Christmas night, he catches a mysterious Super Ball bouncing out...

Before going to college, an ordinary high school student went to celebrate and got drunk. When he woke up, he found himself in a completely different world. There was a big sect, the approaching sect entrance...

サーフトリップボーイズ? - Surf Trip Boys? A young surfer gets a job in a company to afford surfing trips and falls in love with his older boss (a surfer too)Typhoon山怪異譚イージーライダーぼくのクマちゃんエストレージャ

A cat-girl breaking in to use a toilet of a bachelor. Then other half-animals are chasing after her, destroying his room in the process. What does that girl hide and why does she approach him?

This "erotic" comedy manga centers on Ayane Kurozumi, a beautiful detective who has legs that can take anything down. She takes various jobs, provided she gets proper monetary compensation.

"I'm hungry... Can I eat you?" When a young man picks up a mysterious egg, things start to get heated. Could this be the start of a sweet romance? Original MangaOfficial English on Coolmic (Webcomic)

The manga's story is an homage to Edogawa Rampo's The Boy Detectives Club novel series. The mystery centers around Mayumi Hanazaki, a middle-school girl who used to live with her aunt and uncle until a...

Misaki Saiki, a young woman with a troubled past, is a professional dominatrix in one of Tokyo's most exclusive S&M clubs. However, her real money is something she likes even less than being a dominatrix. Ever...