From MangaHelpers: Hasuno Miu, a high-school teenage girl, loves her big brother, Keiichiro, and believes he is the gentlest and kindest person ever. Miu learns that there is a suspicious pervert lurking...

Joseph, the successor of the Great Demon Lord, became a teacher in the Wizarding Academy with the help of the demon princess Lilith who has the power of "love" that helps him to successfully ascend the throne...

After a crazy night with an unknown beauty, a young teacher is tricked into becoming the father of two gorgeous young girls. Will they be able to accept him as their father when his male imagination is running...

An alluring and popular honor student who goes by the name of Mone. Steadfast and diligent, she only has one foreseeable flaw; her philosophy on love is utterly trash! But both her mind and her heart might be...

Teranouchi Bon is an average teenager except for one thing: his imagination. As a virgin, he uses his wild and vivid imagination and envisions himself in a sexual relationship with Ichihara Ibuki, one of the...

High School student Usami Touru bumped into his classmate Ayabe Reri, one day while taking a stroll. Ayabe is like an idol in their School. She is a usually a quiet and honest beautiful teenage girl. But by...

Shouta Handa, a 25-year-old NEET, is mocked by his former female classmates who've all become successful, at their class reunion. A mysterious incident at the school pool throws him back in time and lets him...

Nana and Kaoru are now third-years in high school, and tests are heating up. However, their ”breathers” are also heating up. The story takes place in the third year of high school, after the ending of the manga...

Nanako is an athletic and carefree girl. But she is too carefree, and she often ends up in embarrassing situations, most of which are witnessed by her classmate Kawara, who, like any normal guy, enjoys it very...

Nanako is an athletic and free-spirited girl that excels in every sport she does. Many of the sports groups at her school request her assistance at important matches. Where she excels the most is when she finds...

Selection of stories from Nanako-san series, reprinted under a new title.

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

Ryuichi Shishido is suddenly reincarnated into the antagonist of an NTR story, but as he hates the personality of his character, he decides to avoid any events that may occur. But for some reason the Heroine of...

Mikado Shuuji is just an ordinary guy, but he has a very unusual knife that he uses for cooking. It's actually a famous short sword that marks its owner as the head of the ninjas, and now there are hot ninja...

Middle school teacher Nobunaga has always been dreaming of such a gal game-like situation. However, the one who appeared before him was Kichou, a 14-year-old girl who proclaims herself as his wife. Appears to...

Takarazuka is a gym teacher who wants to work in a girls high school in the worst way, and of course for the worst reasons. He's a lech, and when he finally lands his dream job, he's looking forward to being...

The story centres around Kagami Ibara, the young lady of the influential Kagami Financial Conglomerate and a hopeless tsundere who pushes everyone away with her twisted personality. One day the vampire...

The story begins with Izumi Hayato running to be student body president. But when a beautiful girl swings in promising the liberalization of love while flinging condoms into the audience, he ends up losing to...

Onohara Asami is a cute, 17 year-old, 2nd-year high school student. What nobody knows is that she's actually already married, to her physics teacher. Besides her responsibility as a student, she now has to...

Toshi, an ordinary high school student, spent his days being fed and taught by a beautiful neighbor named Yuu-nee-san, who lived near his house instead of his parents, who were rarely home. The older sister was...

Shouji Osamu is an elementary school teacher fresh out of college about to embark on his first day. At the school gate, he was suddenly hugged by Chise, a girl he doesn't recognize who seems to know him. He...

Nocturne erotic novels' popular boy-meets-gal novel has been adapted to manga by Noelle Namakura! My ideal girlfriend is a "nerd-friendly, tanned, blonde, busty gal", I declared. My first girlfriend is Yuzuka...