In Edo period Japan, a strange new disease called the Redface Pox has begun to prey on the country's men. Within eighty years of the first outbreak, the male population has fallen by seventy-five percent. Women...

Gloomy and quiet Hijiri Amemiya is suddenly confessed to by the most popular girl in school, Ema Kohanai. He refuses, thinking that it must simply be a cruel joke, but ever since, he keeps finding himself in...

Zarmen, a rising adventurer, decided to retire from the adventure business, and to graduate from his virginity, he decided to spend all the money he had saved since his reincarnation in a luxury brothel. The...

Honoka and Ken are childhood friends who recently started dating. One day Ken spontaneously suggests they have sex and Honoka agrees!

Manaka ends up marrying her childhood crush, Koh, who is cool and handsome. But the only reason they got married is because their parents made a promise, as a joke, to marry them and the two of them went...

Office worker Kaori, who has never experienced true love, meets a plastic surgeon named Shingo on a blind date. At first, the two mesh poorly, but before Kaori knows it, she gets pulled into Shingo's dominant...

Published compilation of the "Osananajimi de Koibito no Kanojo" (With My Childhood Friend as Lovers) original doujinshi series.This is the story of Akiomi and his childhood friend-turned girlfriend Koharu...

In a place where the mountain wind blows fiercely across the fields spread across the countryside... The protagonist studies very hard in order to get into the same urban university where the girl who is his...

Fujimino Daisuke was often pushed around by his tomboy childhood friend Hino Matsuri but several years later, they meet each other again in college where Daisuke discovers that Matsuri has developed into quite...

"Taichi-nii, stop!!" Itsuki, in an effort to get her older childhood friend Taichi — who suddenly quit his job and had become a shut-in — to leave his room, devised a game to play with him that would have them...

A reunion party is the opportunity to see your childhood friends as grown up adults. The protagonist succumbs to the temptation of his childhood friend at a party, and... (Source: DLsite)

This is a commercial side story for "Oshibana!" drawn by the author herself.Part 1 creatively (and erotically) fills in the blank that occurred during episode 20 of the main story between pages 19 and 20. Part...

Serves as the prequel to chapter 1 in Oshiete Sensei

Four years ago, a beautiful and strong-willed stepsister entered my life. However, I came to like her not as my older sister but as a woman. I fell in love with her, so I left home and started living alone.My...

"Whenever I'm flicking the bean, this is the voice I'm always listening to...!" Myoko, a popular game streamer, is secretly an obsessed fan of Mao-kun, an obscure niche game streamer. She watches his low...

Saddled with huge debts, Haruka's parents become unable to support her and she ends up under the care of her paternal uncle. Haruka transfers to a nearby high school where her uncle works as a teacher, and just...

• バイブスマシマシオタ優ギャル (Vibing Otaku-Friendly Gyaru) • 陽気すぎるオタ優ギャル (Super Cheery Otaku-Friendly Gyaru) • おバカだけどオタ優ギャル (Stupid But Otaku-Friendly Gyaru) • 怖いけどオタ優ギャル (Scary Otaku-Friendly Gyaru)