A middle-aged man who's just been fired from his job heads into a dungeon to hunt monsters in order to make a living. There, he saves a beautiful high school girl who works as a dungeon livestreamer. Aiming to boost her viewer count, she recognizes his impressive hunting skills and proposes that they team up. Together, the two set out to create even more thrilling and exciting dungeon footage, but...

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.

It's April of my third and final year in high school... But the beautiful girl I have a crush on is my best friend's girlfriend. Thus begins my year of treading on the dangerous ground...

Negizawa Kamo once tearfully promised his weak childhood friend Kagyu Jubei that he would grow up to be a teacher who would not stand for bullying. Several years later, as a teacher, he meets Kagyu once more under strange circumstances to say the least.

While Negizawa was training to become a great teacher, Kagyu (who, like most women, fell for Negizawa) polished her fists so that she could protect him when they met again.

Hilarity ensues as Negizawa strives to become the teacher he once dreamed of being and Kagyu protects his chastity from the numerous women who lust after his sweet behind.

Yukito, the son of a questionable cult leader, lost his life due to the cult's ridiculous training practices. Now to his surprise, he was reincarnated into another world!
It was an ideal world for him without the concept of "God" or "religion" BUT...!

A unique "reincarnating in other world" adventure begins: creating a "religion" in a world without God?!

Hinata is a high school student who reincarnated into a different world and became a hero by the power of God. He defeated the Demon King with the help of the dark elf Mariabelle and other friends. Thus he safely fulfilled the wishes of God and returned to this world.

One month after Hinata returned to this world, for some reason Mariabelle also came here from the other world !! The reason she came here is to be with her beloved Hinata !! ~~~ With heavy love and a teaspoon of jealousy, she attacked Hinata every time he refused !! (in many ways).

Will Hinata, who has decided to live with the Yandere Mariabelle, be able to live safely (?) !! A sweet and thick romantic comedy woven around the dark elf beauty's slightly heavy schizophrenic love !!!

On his very first day of starting high school, Namito Kominato's homeroom teacher has him sit behind a strange girl who wears a paper bag over her head and is always soaking wet with sweat. Her name is Samidare Kamiyama, a extremely shy girl with severe social anxiety. Ultimately, she meets Hinata Arai (the student council president who's kind and helpful, but alarmingly obsessed with her uniform) and Harusame Amano (a girl who only speaks at the magical girl panels at anime conventions). These three unfortunate, but beautiful girls form a "conversation club", opening the curtain on this somewhat pitiful and comedic tale of adolescent romance!

Kirishima Haruna is a member of an idol group. But after being told that she would not be part of the main team due to her poor sales, she started to crumble as her debt stacked up with lesson fees. "How did it come to this?!" screams the young girl... while holding a tuna between her thighs.

From ANN:
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 successor to the Hayashizaki sword technique, he begins a magic class with all girls. He will use both sword and summoning in the school battle coliseum.

I am cute, but I was a middle-aged researcher in my previous life?!
Surviving in another world with magic and sciences!!
The orphan Ren was riding the carriage after being sold, when she got involved into an accident, and got her previous life's memories back!
"I was... a middle-aged man!"
Indeed, she was a researcher in his thirties in her previous life, and had been living as an orphan girl up to now!
Ren will make use of her talents in magic and knowledge in science to survive in this harsh world in order to escape from the investor who bought her!

Kasukabe Hayato has been accepted to Tokyo U on his first try. Receiving news of his grandmother's death, he returns to his childhood home, Cafe Terrace Familia, for the first time in three years to find five strange girls there who claim to be "Grandma's Family"! Hayato's unexpected life in a seaside town with these five girls of fate begins here!

In this handsome harem under one roof by Koji Seo of Suzuka, Kimi no Iru Machi, and Fuuka, which girl will you fall in love with? A seaside love comedy with too many heroines!

A certain village was attacked by a monster army and fell into a dire situation. At that moment, the strongest hero, Eric, appeared and instantly mowed down the enemies. However, due to his overwhelming strength, his equipment couldn’t withstand the battle, and he was cursed with the tragic fate of becoming naked after every fight…!? The curtain opens on a liberating fully loaded adventure craft comedy!

Bi-Kwang is a handsome young warrior who becomes a drooling mess whenever he sees a pretty girl. Out on the road he meets an extraordinary swordfighter with no name who is searching for a legendary master warrior. Bi-Kwang promises to aid the swordfighter if he lets Bi-Kwang meet his beautiful sister. Of course, it turns out the swordfighter is the sister, Hwa-Rin Dahm, and she must switch identities to keep the plot moving along. Bi-Kwang is immediately smitten, and thus we have a triangle involving only two people.

This manhwa was made into a MMORPG.

A story about a rabbit girl named Shiro and her owner.

The Author made many ntr doujins

Makoto and Shinobu are my two childhood friends whom I haven't seen in years, but who had always been admired as being the manliest of men, even when they were kids. I, Ryunosuke, am going to be attending a high class school that was once an all girls school, but has slowly started to admit boys. Makoto and Shinobu were already attending there, so the three of us will now be sharing a room together in the school dormitory. I'm looking forward to the start of my rough but manly school life. However, when I get there, it turns out that they are both girls! GIRLS!! I now have to share a room with two people who I, for my entire life, had always thought were boys! They then tell me that it's a secret that they are really girls and that they've been pretending to be boys. Now I will have to help them keep up this rouse. What am I going to do??!!

Thus begins the story of Ryunosuke's manly school days which will now be filled with days of plumpness, sexiness, and the maximum amount of naughty slip-ups!!

After losing his life because of his own womanizing badness, the reincarnated former Great Sage Akiba Kenji contracts with the Great Demon Gremory in order to become the Great Sage once again, but that contract provides the opportunity for his MAX-level yandere followers, who continued loving him even after losing him, to find him, and they won't let him get away......!? All heroines confirmed yanderes!

Ichiyoshi continues to work at a chocolate factory, always keeping in mind what is "best" for him. One Christmas night, on his way home, he finds a mysterious superball that rolls out of the darkness...

The princess who's been held captive by the Demon Lord's army is scheduled to be executed by the Demon Lord's relentless torture!

The adventurer Anne is hit by the Peepee Devil's beam and grows a thing. Anne's thing stands up out of anger at the Peepee Devil! The curtain opens on a violently crazy ☆ fantasy comedy!

Kento (30 years old), won 1 billion yen in a lottery.

In order to enjoy a nice slow life for the rest of his days, he bought a small uninhabited island off the coast of Southern Japan. However, one day he finds an unconscious woman on his beach that should not be there. When he runs up to check on her, he notices some rather sharp edges...

The behaviors Elize brought from the other world are a little, bit exciting for a normal guy like Kento...

“A naive middle-aged guy” and “wandering elf...” a happy cohabitation between the two of them on a resort island, begins now.