The hero Ares was about to fight the final battle for the fate of the world. However, the three party members who became his friends on the trip said, "I can't follow you anymore!" Yes, he was hated by all the party members. Their patience had run out and they finally left Ares. But that is what Ares, the hero, wanted. The last opponent is the genie [Demiurge] who is bringing destruction and chaos to the world. He cannot involve his party members in a fight from which they may not return alive. So it was his plan to play a disgusting person who would drive everyone away from him. Alone, the hero entered the final battle, and died… or did he? Eh? Am I alive? Why am I naked? And why is [Demiurge] sleeping next to me? What happened? I can’t remember?!

The hero who thought he was dead is loved by the girl who was the ‘Last Boss’ and living with her?!

Every extra chapter of "A Story About a Man and a Woman and When They Sleep Together, Money Appears Out of Nowhere" posted by the author on Pixiv

Even in high school, Ritsu and Uta really get along. Suddenly, they have to pretend to be lovers...!? The real brother-sister exciting love comedy starts!!

Our unlucky protagonist, Jin, uses the trunk of a sacred tree to carve a statue for a school project. When he takes it outside, to his surprise it begins absorbing the surrounding earth and transforms into...a girl! So naturally this guardian deity is pretty pissed that her tree was cut down, and lives with Jin while she takes out her anger by squashing bugs...er, cleaning the "Impurities".

Saionji Koharo is an admirable student council president. A beautiful and flouncy lady that happens to always be followed around by a girl named Mirai.

During a summer vacation with class 2-A, Makoto and his fellow classmates find themselves waking up in an unknown abandoned school building out in the woods. It turns out they’ve been captured and taken hostage by unknown people who have the intention of making two of the students participate in a “death game” where Makoto gets picked along with his classmate, Saotome. Follow along Makoto and Saotome unraveling the truth behind the “death game”!

Kurono Crawford (Chrono Crawford), a noble of Cepheus Empire had a secret. It was that he came from a Different world… Modern Japan. Having the knowledge about the modern weapons and his sense of values, he was an existence almost like a cheat, aiming to be the “Harem king”.

Abandoned by his superiors, left in command of the Empire’s rejects consisting of demi-humans such as Minotaurs, Dwarfs, and Elves, and thrust into a position as head of a poor fiefdom, Chrono will do everything he can to rebuild and strengthen his forces and revitalize the land, aided in part by his knowledge of the other world.

Puberty.
When you are afraid to talk to girls and you can't be honest.
My childhood friend from two classes above me, is the beautiful and cool "Maka-senpai"
But only I can talk about "magic" with her!!
With a little lie, starts a (not so) magical love comedy!

I transmigrated inside the novel of my favorite character, the second male lead.
A tsundere who listens to all the words of the female lead while grunting, with a straight forward personality, and a handsome face.
Matching all my preferences, he was even single after the ending.
Nice! I’ll pick up the second male lead!
However, I overlooked one thing…
The tsundere, who had been abandoned by the female lead blackened, and had become a terrifying man!
“Get lost.”
…I-is it safe for me to pick up the second male lead?

Based on the Original Webnovel (https://series.naver.com/novel/detail.nhn?productNo=4880443) by Hwang DoTol

Description from MU:
Weird development where the main character, who is the fourth son of a noble household and is called the stain of nobility, has to inherit the house because his three brothers were conveniently in the same party and all died to a meteorite apparently. The older sister who's left disowns herself and instead registers herself as his foster daughter and now she calls him dad all to get the him to head the house and have him demonstrate his true ability.

An adorable story about a boy who got raised as a girl by his parents so he can succeed in the family's traditional theatre where the male actor has to act like a woman. Things get fun when you throw in a bunch of guys who think Jun is a woman and fall for him, and a girl named Ayano who accidentally learned Jun's secret... Did I mention that Jun can mop the floor with anybody, but he's usually too busy 'Kyaa'ing cutely?

Senior high school student Mirai is surrounded by good-looking guys. One day, a mysterious fortune teller foretold that she would marry one of 3 guys… with whom does she share the red string of destiny…??

A high school teacher who only loved 2D girls, suddenly falls for one of his students who is also an anime enthusiast! Somehow, they end up living together and get engaged in a secret JK relationship!

Yunife Magnolia, a villainess friend of the heroine in this novel called Rael Cania.

The Yunife inside the novel has always loved the male lead, Ishid. To the point where she harassed Rael out of jealousy because she's loved by Ishid.

And thus, Yunife is destinied to die in the hands of the male lead of this novel.

But one day,

"Why did I become Yunife?!"

But let's think about it, it's still one year away from the time Yunife is going to get killed by Ishid. So, I have to meet Ishid and Rael first, I'll be able to find a way out of my death if I do so.

Yeah, let's meet them first!

But, this man is just so tender-hearted and kind. Would Junipe be able to escape from this man?!
this...???

Jaegun Ha is an unsuccessful novelist at 27 years old with nothing to show for himself. That is until he discovers a mysterious box of items and a cat in a graveyard! Now Jaegun is able to channel the extraordinary writing abilities of a dead writer named Gunwoo Seo, and Jaegun’s career is propelled to celebrity status. But with the perks of success come new challenges...

Saijou is a college student who has the ability to see the love in a girl's heart in form of sparkles. As no sparkles shine towards him, he avoids girls except his friend Kitashiro who he meet in middle school. But one day he meets a girl named Shinonome who wants to know what love is and he decides to become her friend as he considers both of them as similar.

From Sunflower Scans:

A man whose time has stopped, and a woman who flows like a river.
Story about strife that comes and goes in the past and in the present.

High-school student Suou Amadera has gone big brain and quit real life! Why waste time and money on real friends when you can browse the internet all day, every day? But suddenly, a mysterious girl appears, and with her saintly patience she shows Suou that maybe, friends in real life aren't so bad after all... Join us for the new "friendship comedy" by the author of the acclaimed "Tejina-senpai"!

Jieum Ban has an extraordinary ability: she can remember the memories of all her past lives. After her previous life is cut short by a tragic accident, she sets out to reconnect with the people of her past life in her current one. Will memories of her 18th life sabotage romance in her 19th? Or will love endure across different lives?

An anthology of separate stories threaded together by fantasy isekai and boobs.