Teacher, what are you doing here? You're not allowed here, and moreover. Well, yes, I can see that you're having a problem, but you really should. Wait, why are your clothes coming off? What's happening? Wait a...

A story that starts with the worst possible encounter, but ends up with the sweetest couple. It's a serious romantic comedy about the relationship between a gal and an otaku.

The bullied girl in class Sakura Rin and the honor student who doesn't want to make any waves, Komine Yuuya, were classmates and haven't once exchanged words with each other. Everything between them changes...

Tono Kaoru heard a rumor: The laws of space and time mean nothing to the Urashima Tunnel. If you find it, walk through and you’ll find your heart’s desire on the other side…in exchange for years of your own...

It was a quite painful day of summer, all started with a letter of invitation for the class reunion...Guys who I haven't seen for a long time, and the school with a lot of memories..The impatient shininess...

"But I've always loved you. Is this feeling love? Or is it instinct…?" Hinako Sato, a girl from another class, confesses her feelings to Yusei Murata, an Omega. But Hinako is drawn to Yusei for no other reason...

Tetsuo Aoki is a 4th year oil painter at a fine arts school. While working in an art supplies store, he meets an older woman named Akira Aizawa, who is the manager of an art gallery. Akira becomes interested in...

The Ultimate Mystery: A Girlfriend! Mikoto Urabe is a new transfer student in Akira Tsubaki’s high school class. One day, Akira happens to find Mikoto passed out asleep on her desk after classes have ended. He...

What you need is "inspiration"! This is the beginning of a youthful riddle-solving comedy! Saki Junino, a student at Meichi Academy, has the looks, smarts, and athletic skill to be the best girl at Myochi...

What would happen if ecchi accident tropes were caused by some kind of illness? Could be used as some kind of weapon?

Negizawa Kamo once tearfully promised his weak childhood friend Kagyu Jubei that he would grow up to be a teacher who would not stand for bullying. Several years later, as a teacher, he meets Kagyu once more...

Looking for peace, Gen Suda decided to attend high school somewhere far from his home, in another prefecture, where his distant relatives run the local temple, which will become Gen’s new home and the start of...

"If you don't wake up... you're going to get it...!" It's time to give my sexy Auntie the massage of her life... Official English

Nemuro-kun sits next to me. He always hides his face with his bangs, and most people at school do not know his real face. One day, Takamura happened to know his face, and she couldn't take his eyes off Nemuro...

Included in Isshou Suki tte Yutta jan one-shots collection.

Nishimura Hideki is a young man who once confessed to a person he thought was a girl online, only to find out that this person was actually a boy. He keeps this story secret and swears he'll never trust a girl...

Nishimura Hideki proposed to a female character in an online game, only to find out that this player is actually a guy. Traumatized by that, he decided to never trust a girl online, but now, two years later, a...