Wataru has a hard time remembering his childhood. His parents divorced and since then he has done his utmost to relieve his mother of her burdens. On the first day of school his past catches up to him in the...

So you're a high-school student and love your teacher. Why? Well, big boobs, nice ass, etc. However, your “sister” loves you. Almost seems like a story with no end. Problems arise as expected and such, but what...

Himawari-chan, the Little Princess of the school-bag planet called "Girl's Elementary School Star" at the edge of the universe, has come to the Earth to find a husband. With the help of her maid, Sakura...

2nd grade junior high-school kid Shirai Sachi (14-years old) gets tutored by the beautiful and easy-going woman Chabatake Nana (21-years old). Although she slacks off when tutoring, actually not helping his...

An ecchi spin-off containing alternate what-if scenarios between Keiki and the club members.

Keita Suminoe has two older (not blood-related) twin step-sisters who love him in a lustful way and have no problems expressing it. They even like to compete about it; much to the laughter of his friends...

Kazuki Hayashizaki is a sword master who, after receiving a mysterious sign from a god-demon that uses summon magic, enters the magic department of the national knight academy. Though he was supposed to be the...

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...

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 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?

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...