The protagonist ​​is a middle school boy named Hikawa Jun who lost his mother at birth. He glares at his classmates who complain about their own overprotective mothers and wonders what it would be like if he had a mother of his own. The story begins when Jun, who wants the warmth of a mother, lies about his age and matches up with a stranger on a sugar mama dating app.

A thirty-something corporate slave is reincarnated as Cain, an aristocrat in another world. Cain is still ten years old and lives a life of luxury in the royal capital, but when his father falls ill, he is sent to his territory as the lord's representative. He thought he could relax in the countryside, but he soon finds his territory in ruins and with huge debts. Riots occur one after another, intervention from the neighboring earldom occurs, and he is forced to take on mistresses called maids - will the prestigious Carlier family be able to make a comeback? Armed with alchemy and cheat knowledge, Cain's challenge begins!

In ancient times, a wondrous child was born of the gods. Neither human nor god, neither male nor female, Usumgal has an inventive mind that can create solutions where they are needed most. Descending from the holy mountain, Usumgal finds friends among humans, and with each fateful encounter comes adventure and, perhaps, their destiny! *Source: Dark Horse Comics*

**Note:** MangaDex currently uses the Twitter chapter numbering. ___ **Additional Links:** - Buy: [Melonbooks](https://www.melonbooks.co.jp/detail/detail.php?product_id=2760027) - Defunct Official Raw: [Twitter Moment](https://twitter.com/i/events/1415069324536991745)

A rogue fantasy tale of a hero who's only strong against older sisters♡! His skill, "Ane-kui" ("Sister Devourer"), grants him overwhelming power— but only when it comes to charming and conquering women with an older-sister vibe! In a chaotic new world, our hero finds himself constantly entangled—literally and emotionally—with enemy commanders, heroines, and onee-san characters.

Reincarnated from modern Japan as Reischel, the First Prince of the Kingdom of Agarham, the protagonist receives a supernatural power that allows him to heal any anomaly just by touching it. Following his father's death, Reischel is removed from his position as Crown Prince due to his younger brother's rebellion and is sent to the battlefront. Despite this, he spends his days healing wounded soldiers, both allies and enemies, and gradually establishes himself as the respected commander of the medical corps. One day, he treats a soldier who is on the brink of death, but that soldier turns out to be...!?

I am an aspiring mangaka, currently assisting in the production of erotic doujinshi as a middle school student. While I was reading doujinshi at school, a beautiful girl very interested in erotic things, Sasha-san, suddenly called me "Master"?

Hasegawa Seigo, a high school boy with zero libido, suddenly gets a 4000 times stronger libido after hitting his head hard one day. Unable to bear the sight of Seigo becoming aroused by everything he sees, his childhood friend and beautiful boy-hating girl, Yagami An, offers to help him (sexually), but...?

A high school student discovers a secret about his classmate and decides to take matters into his own hands.

When I returned home for the first time in a long time, my little brother transformed into a girl!? --- **Link:** - [Fantia 18+ Content](https://mangadex.org/title/7a23de9c-01b8-43bd-ac38-0bfe0bebcc3b)

A spin-off of Kobayashi-san Chi no Maid Dragon focusing on Shouta living with Lucoa as his familiar.

Aki Uchiyama, the writer who led the "bishojo" (beautiful girl) and "lolicon boom" in adult magazines, brought the flavor of his works published in adult magazines directly to boys' magazines in this extremely problematic work. Although the story is styled as a science fiction fantasy comedy about a pretty elementary school girl named Tsukasa, who is a test subject for strange inventions. She is made to wear underwear, diapers, and half-naked clothes, not to mention all the tricks she's played on. Perverse and erotic expressions are the main themes of the work. The author, Aki Uchiyama, also published an adult-oriented self-parody work, "Ankoro Trio," soon after this work. While originally published as shonen, later printings are labeled for adults because the content was considered harmful. [+18 don't tag as shonen]

Miori has a secret--There's something she's been keeping in a vacant house since elementary school. Bigger than a mouse but smaller than an elephant, she visits everyday to feed and dote on it. And as her life gets turned upside down, her one comfort is the sense of duty she feels towards her beloved "pet." But what happens when this "pet" decides it no longer needs her...? A tragic tale of twisted love!

A touching story following the life of a boy with a round penis.

The Iyahaya family, one of Japan's most prominent conglomerates based in Iyahate Prefecture, has decided to take care of a relative named Nantomo while his parents are transferred overseas. Iyahaya Sayoko can't help but be curious about her relative's boy of the same age. What kind of boy is this eccentric Nantomo? In the meantime, a boy in a tattered coat appears before Sayoko's eyes, a poorly dressed eccentric person who eats their dog's food. When she asked him what his name was, he said, "Iyahaya Nantomo (Oh no... Not at all...)", how unclear. Sayoko and her grandmother hurriedly invited him into their house, convinced that he was their relative, Nantomo. Even though he is not Nantomo, the head of the Iyahaya family, Totetsumo, decides to keep the poor, mysterious boy as the Nantomo and sends him to Kenkin school, the same school as Sayoko. The school is in the state of Cold War between the Hatesate family conglomerate and the Iyahaya family conglomerate. With the arrival of Nantomo, the school is dragged into a great explosion of madness.

A little boy who has an armpit fetish and a high school girl who loves male attention and exposing herself so much so that she doesn't care who it is. When she notices that he has stalked her to her basketball game, she decides it wouldn't be bad to indulge him more. ___ **Alt Official Raw:** [niconico Manga](https://manga.nicovideo.jp/comic/47585)

It's the Golden Week, and Morizono Yuuta can't wait to spend the next 11 days staying home and conquering all of his games and manga. After a trip to the supermarket to stock up on food however, he found himself stranded in a wasteland with no sight of human. Now he's just gonna have to find a way to live in this world aided only by some magic tools and numerous Spirits whom he came into contact with.

One day, on the way home from school. As the boy walks through the park as usual, there was "Wanna sniff the kitty?" A mysterious onee-san, and a cat being sniffed by the onee-san. Upon hearing her story, she apparently has no home and lives in the park... Feeling sorry for her, the boy picks up the onee-san and the cat and takes them home, to which his grandmother says one thing. "You picked them up, didn't you? You take responsibility and look after them."

Towa was reincarnated in the same other world for the second time. There, although time had passed since his first reincarnation, his friends at the time were spending their days feeling too heavy for Towa... He meets again the beautiful elf and the sexy succubus heroine, who press for physical intimacy.

Lavi the New Adventurer takes on the challenge of Tartaros, but is constantly bothered by Philo the Beastkin, a renowned dark merchant, to buy her strange items.

There are only two girls in this class that was formerly a boys school. For some reason, these two gals seem to like Maibara-kun a lot. And this is making the other 35 boys in the class mighty jealous of Maibara-kun...

Kobayashi lives alone in an apartment, until one day, Tooru appears and they end up living together. Tooru looks down on humans as inferior and foolish, but having been saved by Kobayashi-san, she does everything she can to repay the debt and help her with various things, although not everything goes according to plan.

Shota Iijima picked up a mysterious erotic book during his childhood. Since then he has developed a severe fantasy onee-san fetish. From the age of 12 to 15, he masturbated 999 times. For his 1000th round of masturbation, he had been transferred to a different world and was sold as a slave.

Naoto, who gets treated terribly by his parents, has Naruko, a beautiful lady, show up at his doorstep and starts living next to him as his neighbor. Naruko seems to be kindly accommodating Naoto, but her actions are somewhat "unnatural"...