One day Takumi, a university student who writes erotic novels on the side, is approached by his beautiful classmate Otoha Nodoka. She says that she's a fan of his work, then suddenly shows him a video of herself masturbating and asks him to help her become successful as an amateur porn star.

The popular teen model niPA, aka Asahino Futaba, is strong-willed and refuses dance by someone else's tune but the plain guy who is her seatmate refuses to budge before her. "Damn that four-eyed nobody, how dare he tell me off!"

But at the same time, remembering that makes her feel somehow strange. Her fingers slip beneath her skirt as if by reflex and while thinking about getting assaulted by that disgusting man she pleasures herself against her better judgment while she is brought to climax in her fantasies!?

I suddenly remembered. This world is the world of an erotic manga, and that I was reincarnated as the scumbag who is supposed to steal the heroine in this world. Well, I don't have such a hobby, so I thought the heroine should get along with the protagonist. But why are you paying attention to me, heroine?

Adaptation of the popular Novel posted in Kakuyomu "The Story of a Man Who Is Reincarnated as the Shittiest Guy in a Doujin, but the Heroine Keeps on Coming Close to Him"

Junpei Ichinose, a student at a magic school in Tokyo, is a dropout who has never discovered his magic aptitude. Suddenly, the beautiful witch Meryl appears before him and tells him, "I need your power, the reincarnation of the Demon King". Junpei finds out that he has the power of the Demon King. He learns that he has the power of the Demon King, and his secret is revealed to Sonia, a beautiful girl who is a descendant of a brave warrior. Junpei, who has no intention of becoming a Demon King, persuades Sonia to teach him how to use his power properly. However, the Demon King's power is the strongest and worst "erotic magic"!
The harem school battle to master H-magic with beautiful girls is about to begin!

From Daycomics:
After getting dumped, KYUNG-HO drinks with his female friend to ease the pain. However, complaining about women makes SEUNG-AH angry, and she offers him a deal. "I bet I can get yours hard with my mouth!"

Original Webtoon:
Toptoon, Onestory, Nate

Official Translations:
English, T.Chinese

Hisaya Minato, a normal high school student, has a female friend who is a bit peculiar. She is Aoi Hatsuki, the most beautiful girl in the high school. For some reason, they get along very well, and since they happen to live on the same floor, they gradually become good friends, coming and going from each other's houses.
One day, Minato suddenly asks her to show him her panties. At first, Hatsuki is reluctant, but then she starts to roll up her skirt?

A story that starts with the worst possible encounter, but ends up with the sweetest couple. It's a serious romantic comedy about the relationship between a gal and an otaku.

Serializado en Dra-Dra-Sharp#. Publicado por Fujimi Shobo.

Serializado en Comic Heaven. Publicado por Nihon Bungeisha.

Wataru, a lazy high school student, is visited by the earnest and slightly airheaded teacher, Runa-sensei. So that Wataru can become a respectable adult, she gently starts giving him naughty private lessons.