At Fumidzuki Academy, classes are separated by academic achievement. The smartest kids are in A Class, while the dumbest are in F Class. This chronicles the daily life of the students in F Class. Instead of grades, they have to worry about homosexual stalkers, crushes, ambiguous genders, and waging academic war on the upper classes!

A certain boy and girl in middle school became lovers, flirted with each other, disagreed on trivial things, became more frequently irritated with each other rather than excited… and ended up breaking up on graduation.

And so, the two of them, Irido Mizuto and Ayai Yume, wound up meeting each other in the most unexpected fashion.

“Isn’t it obvious that I’m the elder brother.” “Isn’t it obvious that I’m the elder sister.”

The children of the partner of their parent’s remarriage was their ex-lover!?

The former couple, mindful of their parent’s feelings, decided on a ‘sibling rule’ where the one takes conscious of the other as the opposite s*x loses, but—

When they encounter each other in the bathroom, commute to and from school together… along with the memories of the past and living under the same roof, just how do they disregard each other!?

It's like Jujutsu Kaisen but the MC's power is fingering the ghosts until they cum, also there are a lot of girls with big boobs.

Climax Exorcism.
It is an obscene ability that forces a someone to climax when stimulated, whether they are dead or alive, and also causes evil spirits and monsters to ascend to heaven when they cum.
Haruhisa Furuya, the boy who possesses this cursed ability to make all existence climax and expel evil spirits, is one of the lowest-ranking students in the exorcist academy
After all, if he uses his ability, he will die (socially) in many ways...
But Haruhisa has met someone, A girl named Misaki Souya, a girl with an evil eye capable of exposing people's secrets. This is the story of how those who were called the worst, and The worthless degenerates exorcists become the strongest ones in history.

Leon, a former Japanese worker, was reincarnated into an “otome game” world, and despaired at how it was a world where females hold dominance over males. It was as if men were just livestock that served as stepping stones for females in this world. The only exceptions were the game’s romantic targets, a group of handsome men led by the crown prince.

In these bizarre circumstances, Leon held one weapon: his knowledge from his previous world, where his brazen sister had forced him to complete this game. Leon, who really just wants to to live as a shut-in in the countryside, uses that knowledge to raise a ferocious revolt against the women and handsome men.

Gunji Akira, who has just started high school, has been chasing after his father's ghost by trying to become a police officer just like him. One day however, he has a surprise encounter with an alien while leaving school. And there begins the start of his fateful adventures with extraterrestrial life...

Note: It runs in a seinen magazine and will not be BL. At most, just as Fujobait as any shounen sports manga.

Oniwa Asahi's just starting his high-school life, and he's decided it's time to turn over a new leaf and learn how to make friends and get to know those around him. How does someone who's terrible at interacting with other people go about doing that, though? Turns out, it's as easy as joining the Theatre Club and its quirky cast of characters, including the captain Imari, who seems to have his own issues opening up to others.

Kei Sakai, a high school boy, had a problem. One thing led to another, and he was deeply uninterested in everything and had no sexual desire.

Then one day, he learns of a mysterious, beautiful girl named Yami, who is the talk of the town on SNS, from a fellow part-timer. Yami is an unidentified internet idol who uploads naughty videos and pictures of herself in outrageous outfits, and has a huge following among men. No one knows her real face, but Sakai recognizes a woman who resembles Yami. That person was Saki Miyashita. Saki Miyashita is a high school girl who sits next to Yami in the same class, and although she is far more plain than Yami, she shares Yami's style and the position of her crying blackheads.

Sakai, who had lost interest and sexual desire, decides to explore Miyashita with an onlooker's guts in order to find out Yami's true identity. However, unaware of Miyashita's trap, they end up sharing a lewd secret that is too bad ......!?

Synopsis: Nakamura Koedo is in love with Daizu Keisuke, who’s been going to the same middle school as her. But despite being in the same class, they have never talked to each other for three years. Whenever Koedo wants to get closer to him, something always goes wrong. When she got to sit next to him, she gets a cold. When they were chosen as uniform models for a school leaflet, she can’t fix her bed head. When they were scheduled to run in the sports festival’s relay race, it gets canceled. It’s like their relationship is cursed before it even began. Now that they are about to enter high school, will she finally be able to convey her feelings to Daizu-kun? This manga is about Koedo’s and Daizu-kun’s daily life and the bizarre twists of fate they encounter. For when these two are together, things are never going well!

A cute story about the cute Mitsuishi-san and a boy named Hajime.

On a continent protected by four witches stands Winfred Academy, a prestigious school of magic. When an incident occurs at the school, Anz finds himself right in the middle of it…

Having forgotten his keys, Tamao Hiroi a high-school student, returns home using the back entrance and is surprised to find a stranger in his bed… Soon he realizes this is no stranger but Ran Homura, one year younger, softball ace and one of the most beautiful girls at school! Hiroi watches her masturbating on his bed and instinctively does the same peeking through the glass door. He is soon found out though and a strange 'master/slave' relationship begins!

4-koma about the daily lives of Tooru who has just entered the same high school as her best and childhood friend Run-chan, who is now a second year, and her friends Yuuko-chan (whom Tooru bullies cause they meet under bad circumtances) & Nagi-chan (who watches).

Included is a side story called Days in Junior High School in volume four which tells how Run and Tooru met and their adventures in high school.

Hayakawa Yui is totally unmotivated, lazy girl who loves sleeping and eating. She's 16 but looks like a boy from elementary school; her one and only talent is to run really fast. After accidentally switching on the time machine which her younger brother made she travels to the Sengoku period, where luckily joins to retreating foot soldiers using the name Yuinosuke. Then she eats some amanitas and meets the man of her dream.

Mikoto Ochiai is ready to jump off the rooftop of her high school's building after she got rejected by the boy she loves. However, homeroom teacher Jin Haiba suddenly appears on the rooftop for a smoke, talked to her and saved her from falling down. He even asked her to go out with him rather than die.

A black comedy manga about love, life, and death

From Matteiru Scans:
The events of a schoolgirl's sixtieth birthday.
Kisaragi Sumi continuously took care of her grandmother, father and mother until she turned 60 years old without ever falling in love. One day after finishing her mother's funeral service, a cat calling himself Rei appeared and granted her wish to "experience her youth again". What happens when Sumi gets a second chance as a 17-year-old high-schooler once more?

Natsukawa Tsubasa has just moved from Tokyo to Hokkaido, in the middle of winter. Not quite appreciating how far towns are in the country, he gets off the taxi at the next town over from his destination, so he can see the sights around his home. But he is shocked when he learns the "next town" is 3 hours walk away. But he also meets a cute Dosanko (born and raised in Hokkaido) gyaru named Fuyuki Minami who is braving 8 degrees celcius below 0 weather in the standard gyaru outfit of short skirts and bare legs!

The cute and funny relationship between a boy and his best friend.

«One Day» — strips from Old Xian about her characters from the collection manhua of «19 Days».

He got a cute girlfriend who was the first in his life, but her friend tempted him with a body that was lewder than her ... What would you do if your girlfriend's friend pressed you like this? A fascinating erotic story drawn by Jura from the popular doujin circle "JACK-POT".

“Onii-san, congratulations on your marriage. This person is your bride.” “M-my name is Watanae Yuuka… I’m in the same class as you…”

My name is Sakata Yuuichi. I’m in my 2nd year of high school. Due to my parents’ circumstances, I’m suddenly getting married..? Furthermore, my partner is a plain girl, Watanae-san.

During my 3rd year of middle school, I went through a bad experience. Ever since then, I’ve only been interested in 2D heroines. There’s absolutely no way I’d ever be interested in a 3D girl. That was what I thought, but…

“…Well then, who’s your favorite heroine right now?”

Turns out, she was actually an otaku and she becomes very talkative when you get to know her. She’d always happily engage in our conversations. She showed me things I’d never have expected from a girl in my class.

“Err, since we’re going to be living together… Is it okay if I call you Yuu-kun?”

And, the moment I let my guard down, she’d instantly try to shorten the distance between us. What’s more…

“Just between you and me, I’m actually the voice actress for Yuuna Izumi from 『Alice Stage』. Thank you for always supporting me!”

It’s a secret from everyone else, but it turns out she’s actually my favorite heroine’s voice actress?!

I am only interested in 2D heroines! But, Yuuka’s true self, which she only shows when she’s alone with me, is nothing but cute!

This is the story of me and Yuuka, starting as fiancees. A heartwarming and chaotic romcom!

Need Correction!!