A high school boy is secretly cheating on his new cute girlfriend with another girl who likes to lick sweat off his body. To you who have tongue licking and sweat fetish, this series is perfect for you

Nanami transfers to St. Marivel (Mary Bell) High School from America as she looks for her childhood friend, Kotaro. In a school where the ratio of male students to female students is 1:20 respectively, Nanami...

Kaoru is a 17-year-old virgin who has an SM fetish. He secretly dreams about an SM relationship with his childhood friend Nana. One day Kaoru's mom asks Nana to hide all his SM toys so he'll study for a...

The story begins eight months in the future of the main story, with Nana and Kaoru in the summer of their final year of high school. It uses a different supporting cast and a different location for the setting,...

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...

Akiyama Youichi is a high-school boy who adores the cute Nana-chan from afar but he's clueless about girls and terrified of asking her out on a date. He discovers in a very peculiar manner that he has a love...

Inasaki Komi is a popular highschooler, but what he did not expect was that someone like Sanami Nanai would like him. Although the girl is beautiful and a great student, she has a sinister aura around her. Now...

Seventeen-year-old Nanaka Kirisato is a high school student serious about her studies and goals in life. She frequently criticizes her best friend, Nenji Nagihara, for being a childish delinquent who spends his...

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.

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...

Fujioka Tsunami is a middle school girl with a personality that packs a punch just like a tidal wave. She’s very outgoing and positive but at the same time, oblivious to many things, including her busty body...

Reaching the end of his college years, trying to find a job, Sakurazaka Kouhei was reaching the end of his rope. Months were dragging by, with no job offers in sight. If he didn't find something soon, he would...

Reaching the end of his college years, trying to find a job, Sakurazaka Kouhei was reaching the end of his rope. Months were dragging by, with no job offers in sight. If he didn't find something soon, he would...

Having given a magical Tengu mask to a human boy when she was little, Tengu princess Arazunaya Jirou is told by her father to go get it back. Nariyuki (the boy), now a high schooler, doesn't want to give it...

Natsuki is the top female karateka in her high school. Beautiful and cheerful, she charms most people she meets. Most of the young men in her class would dearly like to be the object of her affection but she...

Rokubuchi, an average middle school male student, accidentally finds two of his female classmates, Natsume Oinugawa and Tamazawa Hisae, making out after school. After much debate, Rokubuchi confronts them only...

What happens when a strict, uptight class rep our unseen protagonist mostly ignores at school becomes a hot, daring gyaru only during summer vacations? Especially when she takes an unusual interest in him?