High schooler Natsuo is hopelessly in love with his cheerful and popular teacher, Hina. However, one day at a mixer, he meets a moody girl... more>> by the name of Rui and ends up sleeping with her. Soon after, his father announces that he's getting remarried to a woman with two daughters of her own. And who shows up in tow, other than both Hina and Rui?! Natsuo's outrageous new life starts now! <<less

15-year-old country girl, Suzume Yosano, has to move to Tokyo to live with her uncle due to her father's transfer. She bumps into a mysterious man who ends up taking her to her uncle's place after she gets lost. Turns out, Suzume will be seeing him a lot more often once she starts school because... he's her homeroom teacher!?... more>>

Volume 3 contains the oneshot The Second Kiss (セカンドのキス)

The second, sorrowful kiss. She and I are...

Volume 5 contains the oneshot Cookie Girl, Cream Boy (クッキーガール クリームボーイ)

Asuka Fuji, a girl with naturally curly hair, is asked out by Sen Naoki, a first-year fair-skinned boy that she considers too elegant and elite for someone like herself. However, she eventually starts to fall in love with him. Together, they are just like an Oreo; creamy and dark, steady and rough, a rather odd pair but happy nonetheless.

Included in the manga is a oneshot story called Tsuyu Kaoru (A Love Story in Moist Rainy Days) in volume six:

A romantic and melancholic love story behind a red umbrella. <<less

A bachelor for the past 11 years, Higuchi Yuuki is a male teacher in an all-girls school. He keeps wondering how to bridge the gap between himself and his students when he's suddenly confessed to by Ichikawa, one of his students!... more>>

Although Higuchi rejects her, Ichikawa does all she can to get her teacher to turn her way -- even if it means making him grope her and holding his hand in class! When Higuchi can't understand why she'd like an unimpressive and inexperienced guy like him, she kisses him! Will Higuchi be able to handle the feelings of his beautiful student, especially when she?s not the only one to have fallen for him?!? A dramatic school love story unfolds! <<less

Succubus, Dullahan and Vampire. They are known as Ajin, or "demi" and are slightly different than the average human. They have lived alongside humans for ages under persecution. However, in recent years, they have become accepted as members of society. This manga follows a high school biology teacher who has a great interest in demi and his interaction with the various demi in his school, each with their own cute problems.... more>>

Note: Won the DaVinchi x NicoNico Tsugi 2016 Manga Awards by taking 2nd place. <<less

A young man finds and returns a lost wallet and cell phone to a beautiful young lady, thus begins the destined relationship between two strangers.... more>> Sound typical? Well then, how about making the young lady the young man's future homeroom teacher, and give them both a twisted sense of right and wrong. And just for kicks, let's have the young man help himself to a self proclaimed reward from the lost wallet before returning it… but of course, this scenario wouldn't be complete unless the young lady was very unforgiving when it came to teaching one of her students a lesson on morals. <<less

After losing their parents, Fumino and her brother hop from one relative to another. Getting tired of all those moves, she finally decides to quit school and work to support her brother on her own. As they sat on a park bench, her teacher appears in front of her and agrees to her demands of marrying and supporting both her and her brother!! Is he serious or just playing around...?!... more>>

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Also contains the oneshot, Tsukio to Himawari, in vol. 1.

Asahi-kun is a carefree junior-high student, never attaching to girls even though he enjoys going with them. But when the school's number 1 honor student Mitsuki "cyborg" Konno asked him to a 1-month date, in exchange for the front row ticket to his favorite singer's concert, he was forced to accept. He only has to show her what it feels like to date, right? He is ready for that...however, what he's not prepared for was his heart's reaction... <<less

Kagami Junichirou is known as a genius physicist. He wrote a thesis at a young age of 17, and it was even published by "Nature,"... more>> a prominent science journal. After college, he devoted himself to being an otaku and a NEET: Updating his anime blog and aiming for #1 ranking. He claims to have a disease that makes him do ONLY what he wants to do. Desperate to get him to do something with his life, his little sister manages to get him a job as a teacher at his alma mater. <<less

Soon will be the imminent marriage to senior high school student Shin Hae Soo?! Her partner is her sharp tongued teach, Choi Hyuk Jun? ... more>>

The sweet love story after an arranged marriage of a clumsy couple with a 12 year age gap, Hae Soo and Hyuk Jun. <<less

Includes Mud: a pure but unusual love story of a girl who ventures into femdom.

The story revolved around Ayu, who constantly gets rejected by the person she confessed to. She then met someone whom she madly fell in love... more>> with but turns out to be her Teacher (the older brother of Hiromitsu from Heroine Shikkaku). A hilarious rom-com about the struggles of being in a student-teacher relationship. <<less

Uni is a prodigy with a cool reserve who is accomplished in everything except for English. One day, she insults her temporary English teacher and... more>> he overhears her. He asks her to come to his office after school and, somehow, she starts receiving private tutoring from him. <<less

Through piano lessons a love slowly grows between the cool adult, Goshima-sensei, and one of his students, a high-school girl named Kae. The most popular stylish love romance.... more>>

In volume 1 are also included the oneshots:

1)

2)

3) Osaka Life (still untranslated) <<less

Hibari, a high school student, is actually going out with the biology teacher, Aoi-sensei. A love between a teacher and student must be kept a... more>> secret! Mail, phone, dates, kisses…anything lover-like are all banned! It’s a relationship where they will break up if there’s even a rumor about them. Because of that, the feelings of love must be protected…But Sensei, aren’t you kind of red? It is a pure and restricted love with the serious biology teacher, the love of a heart throbbing every day will begin! <<less

Itsuki is a highschool girl who's in a secret relationship with her teacher. They have been going out for 6 months, however...

My wife died in an accident. ... more>>

But when I finally go back to teach...

she comes back to me as my student?! <<less

A compilation of 6 sweet stories about finding love and learning how to keep it.... more>>

1) Karada no Iinari by

Uika Tonoda and Kuniyoshi Hazama are very experienced when it comes to sex….in theory at least. They know every theoretical term about sex, pheromones and all sorts of things related, yet neither of them has ever experienced it for themselves. What will happen when these 2 meet? Will they be able to leave the talk aside and finally take action?

2) Oni Kare by

Wakaba Endou only wishes to finish her driving lessons soon so she can get a driver's license. Although she thought it will be easy at first, nothing is easy when the one who's teaching you is instructor Kenzaki. He complains about every small mistake that she does and won't give her any points in her lessons unless she does them perfect. Wakaba always complains about the fact that he's so strict, but at least he's good looking.

3) Himitsu no Kinchan! by

What would you say if you knew that objects can fall in love? Kin-chan is the most popular mannequin in a clothing shop. Everyone wants to wear the clothes she's showing and even though she's just a plastic doll one day Haruto saved her from falling on the floor when she was pushed by the many enthusiastic customers. Even since then Kin-chan is not like the other mannequins because she has fallen in love with a human. What will she do when Moai-sama will grant her the power to be a human for 3 days?

4) Shuuren by

Nishimura Inori (17 years old) has given up on being girly after enrolling into an all-girls school. Since they barely get to see any boys, she and her classmates are so to called “boy hungry”. Yet still, they kinda gave up on the idea. They end up going to a very boring school trip to Nara and are pleased to discover that in the neighborhood inn, there is another class renting the place at the same time, from an all-boy school. So, this is it, the girls last chance to seek love before going back to school.

5) Rabu + Kuro Love&Clothes by

Matsumi Katou is a normal 25 years old housewife. Lately her husband has stopped complimenting her and she's spending most of the time taking care of her child and never to take care of herself. When she hears that she'll need to go to a party together with her husband she realizes that she's got nothing more formal to wear. In her search for a piece of cloth that will fit her she ends up at Aoi's shop, a manager who puts the happiness of the client before the job to sell any cloth to anyone. Will Aoi manage to make Matsumi look beautiful for the party?

6) Himikoi ~ Time Limit by

It's her last semester of high-school and Mako realizes she hasn't done anything memorable in all her time spent here. So she starts skipping classes together with Yoshi and ends up spying on other couples instead of leaving her own love story. But love comes in many forms and even tough Yoshi doesn't seem to take an interest in her she's still determined to have her high-school romance memories, even if that means forcing him to date her. <<less

Airi Kurihara is part of the student council. She's an excellent student and has very good grades, but she's very bad when it comes to... more>> love. Behind her facade, there's a controlling girl who doesn't know how to become "cute" until a new neighbor enters in her life as her private tutor. Will he teach her to increase marks in love? <<less

''One day, a mermaid saved me from drowning''

Manabe is a an ex-model who feels insecure about herself. She wants to live a life unnoticed by others, so at school, she's called "corner... more>> girl." She's always by herself, and doesn't associate with anyone. Its all about change when she accidentally meets her teacher, who also happens to be a photographer. <<less

She has a new neighbor who's so handsome! ...but he's also devilish. And the worst part is that he's also her homeroom teacher!!

Kobayashi is a thirty-something high school art teacher, and Rin-chan is the beautiful and popular girl at the school. These two people shouldn't have anything... more>> to do with each other, but actually they share a common secret. A reluctant love comedy between a middle-aged teacher and a naively eager JK! <<less

1) Koi wa Itsumo Tabekake... more>>

Girls who don't treat other girls well are pitiful indeed. Also, they're not consider charming at all. Sometimes they tend to show their kindness in a wrong way. You won't be able to catch anything unless your bait isn't tasty. You have to scatter it well...

3) Forgotten Things in August

Red candyapple. Fireworks, a broken sandal strap. Since then ... <<less

Story 1, Sensei. The student is a 17 year-old girl named FUJIWARA Kayo. She loves games. She is always playing her handheld (It looks a lot like a PSP) in class. One day, her teacher, a handsome, but kind of mean-looking guy named HAIBARA-sensei, catches her playing it in class, yells at her, and confiscates it. Grr, stupid Haibara-sensei, always ruining her fun! Kayo can’t stand him, and doesn’t understand why he is so popular with all the other girls at school. Ah, but Kayo is in for a surprise!... more>>

Story 2, Sparkle Boy. It’s about a shy girl named ICHII Ekko who has a great imagination and a talent for drawing. Every day at school she fills her lined notebook with drawings, complete manga stories, about the people around her. She can turn any minor interaction into a silly shoujo manga plot, complete with sparkles and flowers, and a heroine that looks just like herself. Her notebook is her secret, and it would be horribly embarrassing if anyone found out about it...

Story 3, Girl-glaring Boy. High school girl Naomi is excited to learn there is a new boy transferring into their class. Until this year, her school was a girl’s school, and even though it’s now co-ed, biys are scarce. So a new boy at school is big news! Unfortunately for Nao, the transfer student isn’t exactly a nice guy. His name is Katsuyuki-kun, and he’s tall and scary looking. He has an aura around him that just screams ‘do not touch! go away!’ He is like a feral cat or some other wild animal. But in spite of this, Nao doesn’t give in. She can tell something isn’t right. Will she be able to make friends with him?

Story 4, Head Over Heels Boy. Is about a guy and girl who are already a couple. Rinako really likes Shun, but he doesn’t seem to want to take their relationship seriously. Even though he know it makes her mad, he is always going out with other girls. When Rinako confronts him angrily, he apologizes, but that doesn’t stop him from doing the same thing over again. In fact, he is always playing tricks on her and doing little things to bother her. But will she still take him back when he goes a step too far?

Story 5, Best Choice. Finally, the last story is a brief and funny tale of friendship, jealousy, and romance, with a bit of basketball thrown in. <<less

During a fateful visit to Tsunojo Girls' School, Chika Matsusato meets the girl of her dreams--cool upperclassman Haruna Kanzaki. Even though they spent only one... more>> short day together, Chika will never forget Haruna's kindness, and has made it her life's goal to study hard and get accepted into Tsunojo Girls' School so that they can be together. But will Haruna share Chika’s feelings...? <<less

1) The Memory of Water... more>>

Shiina is an ex-swimmer who is now a chain-smoking high school teacher. He's tried to leave his swimming past behind him, but upright student Kadokura won't let that happen.

2) Forecast of Life's Springtime

Minori is the son of professional gardeners and he's sick to death of flowers! Gardening club student Shoutarou kills everything he touches, and Minori feels sorry for him.

3) A Child's Belongings

Hiroto's parents died in an accident and then he is approached by a businessman who wants to buy him. But he's not interested in sex, he just likes to look at Hiroto in his school uniform.

4) Sweet Home, Bitter Brother

Atsuhiro and Yousuke were childhood friends who became brothers at a young age. They've always been together with the slightly older Atsuhiro leading Yousuke. But Yousuke has feeling's he can't tell his "brother" and resolves to go away to college.

5) Paradise Game

Hazuki Junya is a professional gamer who works for a video game company, but when he gets beaten by his new coworker and amatuer Hatanaki Ryouji he can't believe it. A friendly rivalry and friendship starts between the two. <<less