What would happen if ecchi accident tropes were caused by some kind of illness? Could be used as some kind of weapon?

A cat falls in love with a human who once took care of him. Wanting to stay by the young man's side, he agrees to a deal that would allow him to take human form--except in the eyes of the one he has feelings...

From Lovely Strange Dark: After his cat goes missing, Taichi gets a visit from a mysterious new transfer student.

Former Demon Cat, Fluffy at its best. Serve him. A fluffy cat makes a businessman man's heart beat faster!　The main character, Taiga, happens to live with a talking cat, Gornago, who used to be a demon god...

A story about a former office worker and chess champion who was reborn as a princess in the north. Alenya is reborn in the frigid principality of Vinaldam as an illegitimate daughter, and her days are filled...

http://www.moae.jp/comic/nekomatamanma

Seirin Academy -- a famous academy with a long history, and one of the leading places of education for young ladies far and wide. It is also place where Tsujiura Mio just transferred to, and somewhat... strange...

Follows a nekomata girl as she interacts with a senpai nekomata girl.

From MangaHelpers: One day, Son happened across a woman, named Shue, that he had loved as an older sister when they were young. It looked like it was the same woman, with the same scars, but Son had thought...

From Manga Abyss : 1-2. Sleepless ButterflyThe Kinase village is being called “a village protected by god”. Kaya and Rin were raised in a village that’s surrounded by a deep forest. Although they are brother...

NAGAI Junpei, a high school freshman, wakes up one day to find all of humanity in a deep sleep. In a free world, overflowing with desires, his strange survival days begin. Volume 4 includes the oneshot The Lost...

Kaho thought that she was loved while feeling a sense of discomfort. However, Kaho knows the fact of shock and is despaired after her sister's hospitalization. Kaho, who doesn't know what to do, finds her way ?...

The story of the "sweetie-horror" manga begins when an unnamed character without memories gets lost and arrives at a mansion. There he meets Charon, a naive girl who has a secret.

From DrCoke at MangaHelpers: Eight years ago, a girl went missing while playing hide-and-seek in the forest. Starting around then, instances of 'labyrinths' started spawning in random places, which led to an...

Book 5 of the Narcissus Black series. The rest are:#1 Narcissus Black#2 Netsu no Aru Yoru#3 Eden no tawamure#4 Lion Heart#6 Shi no Seppun

These are different stories involving Devilman's world. Some are about Devilman and add to the mythology some are separate stories that don't involve Devilman but take place the same time as the events in the...

Book 2 of the Narcissus Black series. The rest are:#1 Narcissus Black#3 Eden no tawamure#4 Lion Heart#5 Nemuru bara#6 Shi no Seppun

From Chibi Manga: The person who pinned down the demon female instructor was none other than the most outstanding male student in the military!? With a high principle in discipline and both military and...

A coming-of-age story about a young, aspiring photographer named Soma. He's going nowhere, stuck in a mire of sex and drugs, until a horrible end to a one night stand sets him on a path that changes his life...

After being confessed to by his childhood friend Minato, Yui decided to date him but his friend seems to be keeping a secret...

Original Webtoon

The monsters take everything away from a boy and keep him captive as their food. He grunts his teeth and seeks revenge, but the human power has fallen short to beat the monsters.At that moment, a monster...