Haruto Ichinose has an older brother, Shori Ichinose, who has excellent grades, is a basketball prodigy, and is very popular in school. Although he says he hates basketball, he trains alone and challenges his brother, only to be beaten back. On the other hand, his older brother Shori seems to recognize his "talent" more than anyone else, but who is he really...?

Five students, 3 women and 2 men, wash ashore a remote island, survivors of ship sinking.

Finding themselves in this extreme situation, their instinct and conscience intersect and collide!
Crossing thoughts, feelings of love and hate mixed with trust and betrayal. A story of uncontrollable libido and murderous intent…

Original R18 web novel: https://novel18.syosetu.com/n1896br/

After tomboy Haedam is thoroughly friend zoned by her first love, she's determined to glow up before college. But when she makes the wrong impression on her first day of school, she realizes she needs the help of her reluctant neighbor. In exchange, she promises to put up with their living circumstances and keep his secret. What could possibly go wrong?

Yuta Uematsu is a aspiring novel writer who has long had feelings for his childhood friend Michiru Okuwa, who had always supported his creative work. He finally decided to confess his love to her, even though he didn't feel like he was a match for Michiru, the most popular girl at school. When Michiru brushed him off with the words, "It's impossible!" and stormed out, Yuta was left stunned in disbelief. Michiru went back to reading "Digital Masters," a very popular web novel. However, "Digital Masters" was actually Yuta's work....... This is a romantic comedy revolving around Yuta, who is actually a very successful writer, and his high school life.

The daily life of up-and-coming female mangaka living together in a dormitory.

This is a story about a scary Yandere-chan.

The life of Tomoyo Aki, a high-school otaku working part time to support his BD hording. With remarkable luck, he bumps head-first into, Megumi Kato, the most beautiful girl he has ever seen. Naturally, the meeting twists his life into a complicated torrent of relationships. Eriri Spencer Sawamura, his half-foreigner childhood friend who’s always valued her relationship with MC. Kasumigaoka Utaha, a cold, composed renowned literary genius who shoves everyone aside from our protagonist. What is this? An eroge introduction? The tale of a small not quite doujin circle, but not quite indie studio’s journey through the tough territory of comiket and beyond.

From KCG scans:
Hibi Kaho is a first year high school student with a love for the muscular. Spending her days admiring the muscles of club members has become her routine—until she meets the muscular prince, Natsume-senpai of the basketball club. Those biceps! Those abs! Kaho has fallen head over heels again. And when Natsume asks her to be the basketball club manager, her muscular-filled days start!

While the title means “everyday life,” the contents are anything but everyday. It follows the bizarre and completely insane “everyday life” of a group of high school students.

The great sorcerer Delray Curtis was reverse reincarnated from his magical world to modern Japan as a creepy otaku.

I'm Dullahan Itoshino. A normal girl who can take her head off. From today on I'll be a middle schooler! I hope I'll get closer to my destined one~ but sometimes my heart suddenly beats faster, I want to run away, and my body and mind feel torn apart... is this the thing called "puberty" I wonder? Heart(head) and body apart, story about puberty and love, start!

"Whenever I fall in love, the camera always shows me the person I'm in love with."

The head of the photography club, Sasaki Tsugumi, is rumored to never smile no matter what. Freshman Kawashima Mamoru is asked to capture her smile for her graduation album. He looks through his viewfinder and sees "another Tsugumi" smiling next to her. With camera in hand, where his beloved resides, a boy's unrequited love begins...

Meet Teragane Haruto, your typical high school student without any aspirations or wishes of his own. He is the kind of guy that prefers to be with his friends fooling around and playing all day instead of worrying about his future, until a change in his life suddenly burned down his normal every day life to cinders. An eyed pillar sprung out from the earth, with the intent of killing any human that came into its gaze like it was a mindless murderer.

Why is this happening? And what could have brought this amount of hatred unto human kind?

Japan in the Reiwa XX era, where sexual activity is illegal. Hikaru Inuta, an honor student whose father is the director of the Ministry of Health, Labor and Welfare's Sexual Enforcement Division, witnesses something shocking at a club he visits for the first time with her friend. There are a lot of people who enjoy sex with a great deal of alcohol and music! And among them is Inuta's favorite idol, Misora. In front of this unusual sight, an impulse that he's never felt runs around Inuta's body!!

Yuika Kagami is a 15 year old schoolgirl that is in the search of thrilling and exciting experiences. She ends up meeting with her school's "Game Club" and realizes that she might be able to fullfill her youth by driving a GTR R34 just as the one her father used to race with.

And Now He Trains Beautiful Warriors Using Superpowers!?

Makino Yayoi is a 16-year-old high-school girl. She made a promise with her mother that she wouldn't have sex until she turned 20 years old! However she believes that promise to be in danger! She mistakenly thinks that her classmate, Suzuki, is "gunning for her chastity!" Now she must use every supreme technique she can as she defends her virginity with her life.

This is a story about a high school boy who is afraid of big tits and gets caught up with the new transfer student with big tits!

A mountain spirit is strangely attracted to the club members of the Roman club in the high school near her shrine … and thus begins all their adventures into the unknown.

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 studies at all, for Sachi it's all fine and dandy. Being alone together with a hot, older woman in his own bedroom, frolicking around, unintentionally revealing neathage, or just lying down on his bed, with her bare long legs or the cleavage of her ample breasts in perfect view. Who could complain? It's an adolescent boy's fantasy fulfilled!