I was reincarnated into the body Cecilia Silvie, the villainess of an otome game.
According to the plot, what awaits me in the normal route is either a slow, painful death or an instantaneous one... Essentially, every route leads to my demise.
Then I'll change my fate! And that's why I decided to become a man.
However, I made a mistake during a certain event, and the story began to head down an unexpected path...?

{Paradise Love Scanlations}
One country's cruel custom: "leading the life of a stand-in" Away from the center of the city in a theater, an actor, a boy called Robert, is asked to become the stand-in of Elisabeth who has the right of succeeding to the throne. "I will definitely survive and come back－". Is Robert to be swallowed by the things to come as the wheel of fortune starts to spin? Deceit, traps, hatred. The long-awaited 1st volume that portrays human relationships tainted with greed.

Ryou Sagimiya has a rare condition called TSS, Transsexual Syndrome. While touring Tensei Academy Ryou meets Nagisa Minakami, another student with TSS and decides to enroll in the school.

Ryou Sagimiya, who has a rare condition called "sexual change syndrome", admires Nagi Minakami, who he met on a school visit, and enrolls in Tensei Gakuen, where Nagi attends.

A mixed (physical) crossing love comedy!

Kenzaki is a delinquent who saves her classmate Nakajima from some bullies one day, but Kenzaki still has yet to tell him that she has a crush on him.

Links:
Author's Pixiv: https://www.pixiv.net/member.php?id=479833
Author's Twitter: https://twitter.com/TATSUBONi

YiYi is one of the most beautiful girl in the kingdom. But after got called ugly by the Emperor she decide to be petty and join the palace as the palace's painter. Her plan? It's to draw even the most beautiful lady into an ugly hag!!!

This is a story about the love and hardships of a 29 year-old guy named Makoto Suda. Makoto is an ordinary office worker in every sense but one: in front of Takashi, his stepchild, he has disguised himself as a woman and played the role of a beautiful mother. While leading this life of a "fatherless family", he falls in love with a woman. One morning he happens to see her on a crowded train, but…

Mr. Clice is a story centering on a super dashing spy, the special agent member of Japan's elite espionage program Jin Clice, whose body was mortally wounded by the KGB. The agency had already invested a lot of money in him, so they would not allow him to die so easily. In an act of desperation in order to save his life, the government transferred Jin Clice's mind into a the body of a recently deceased tennis player, which happens to be that of a lovely young beautiful woman! The dashing ladies man has, in essence, gone from being Bond to being the Bond girl!

Meat has been the trainer of the great Choujin superhero Kinnikuman for long. He thought his job was done helping his greatest subject become a master Choujin and king of his homeworld. But what if upon waiting for his next subject, the little trainer was sent to another world? A world where Kinnikuman has yet to become a great hero and a world where he is... female?

From Tokyopop:

A dad that's a professional model passed on his stunning male looks to his only child, Kiri...but unfortunately, that Kiri is a girl! Tohya Enishi, the love of her life, decides to be a male model, so Kiri fakes her gender and becomes a male model alongside him. But things get really complicated when others start to fall for Kiri and her male alter ego!

Let's just say my best friend's... a magical girl.
The Cocktail Nights are popular, secretive battle maidens who cleanse the people of their stress. No one knows of these girl's true identity... well they shouldn't! Only I, Riku Daichi (long time unrequited), knows of one of their secret identities. But we have to keep it under wraps. Presenting a love-comedy with confidential-levels of mistakes!

Ako Kobayashi is a high school girl eagerly awaiting her prince charming to sweep her off her feet, but she has to overcome one small problem: she is so afraid of guys that she breaks out in hives whenever she comes near one. She even rejects the popular Kei Kitaooji who is the first guy to ever ask her out. However, after Kei learns of Ako's condition, he comes to school the next day dressed as a girl and asks her out again.

Minami-kun spots a poster recruiting new members for the Magical Girl Club. Thinking "Cosplay cuties woohoo!" he decides to join... What the hell!? It's not cosplay—we actually become magical girls??

A slice of life love-comedy revolving around magical girls and slippery slopes.

From MangaHelpers:
Nogawa Izumi is a good student, and a class representative, but she has an increasingly high libido. It's gotten to the point that she'll claim to feel bad during class, so she can run to the nurse's office and masturbate. When she learns that the Earth is being invaded by aliens that look like people dressed up as animals, it turns out her high sex drive may be able to help protect the Earth. The first time Izumi is attacked by the aliens, she is rescued by Usayama, a bunny alien whose race was their previous victim. Usayama gives her a swimsuit that will allow her to fight the aliens, but which also sends her constant arousal through the roof. The scientific organization that Usayama is affiliated with think that Izumi, with her high erotic level, may be the person they've been looking for to fight the aliens. Will Izumi be able to save the Earth?

Naruse Soushi is a 38-year-old political secretary. One day, he is caught in a car accident, and his vehicle is swept to the bottom of the sea - with himself in it.

At the same time, in a completely different world, a princess named Reina is caught after her kingdom is taken over by another country. Her retainer, with no other options left, decides to save her soul by taking it out of her body. Searching for another soul to replace it, she chooses Naruse’s.

And so Naruse - now in princess Reina’s body - is taken prisoner and sold to a lesbian brothel. Taking up the name Lillion, our protagonist decides to embrace being a prostitute and rise through the ranks, to both attain a more comfortable experience as well as figure out the mystery behind Reina’s past.

Both of them are straightforward people. Once they meet, they quickly get to know each other better. A heartwarming romantic comedy that begins with a certain incident. Shibata Kasane, a graphics designer at a toy design and development company, is troubled. Her troubles started when she grabbed her colleague Enokida Subaru's ass by accident! Kasane was intrigued by how similar Enokida's ass and her favourite childhood character felt. At the same time, Kasane felt guilty because Enokida might have been uncomfortable. Enokida said "I don't mind" but had a pained and frightened expression. Kasane was overcome by the urge to apologise profusely! On the other hand, it looks like Enokida is hiding something.

I found myself possessed in a game I used to play occasionally.
And to top it off, I'm the female warrior of a barbarian tribe that only has bad endings.

...Alright, let's escape.

From Intercross:

Kurosaki Mafuyu was a juvenile delinquent and head of her gang before her subsequent arrest got her expelled from high school. Now that she’s transferred to a new high school, she’s determined to become an “ultra-shiny, super feminine high-school student.” But with a new friend like Hayasaka-kun and a homeroom teacher like Saeki Takaomi (who may be more than he seems), will Mafuyu really be able to live a girly-girl high-school life!?

From Aerandria Scans:

It's the 16th century and the knights of the Mediterranean country Malta take pride in being the strongest in the world. Aciel is a beautiful lady-knight who gradually makes her way into the group of the knights, despite the fact it's forbidden for women to be knights. Learn the tale of the magnificent knights whose charms neither friends nor foes can resist!

From Condensation: Although Gyu Hwa Lee might look like a guy, she has feelings like any other girl. In fact, she's currently in love with Korean pop idol Kang Un Ryu. As luck would have it, Kang Un ends up transferring to Gyu Hwa's high school. The only problem is he has to keep his identity a secret so he's cross-dressing as a girl! What happens when Gyu Hwa discovers Kang Un's secret? Will she ever be able to win over his heart? Or will she always be nothing more than just a friend? A Korean manhwa with surprising poignance and refreshing humor by the author of Cynical Orange.

A boy's older brother gives him a potion that turns him into a flat-chested school girl.