Hentai Manga like Ane no Seiyoku Shori wa Otouto ga Suru Mono da to, Gitei wa Omoi Hajimeteiru.

Domestic na Kanojo

Also known as Domestic Girlfriend.

Status: Finished
Genres: Drama , Ecchi , Romance , Slice of Life

High schooler Natsuo is hopelessly in love with his cheerful and popular teacher, Hina. However, one day at a mixer, he meets a moody girl by the name of Rui and ends up sleeping with her. Soon after, his father announces that he's getting remarried to a woman with two daughters of her own. And who shows up in tow, other than both Hina and Rui?! Natsuo's outrageous new life starts now!



Note: Includes 23 extra/side chapters.

Tags: Inseki , Love Triangle , Coming of Age , Tragedy , Male Protagonist , Writing , Age Gap , Family Life , Female Harem , Nudity , Teacher , Heterosexual , School Club , School , Crime , Acting , Time Skip , Food , MILF , Shounen , Transgender , Drugs , Yandere , Bisexual

citrus

Also known as Citrus.

Status: Finished
Genres: Drama , Romance

Yuzuko Aihara, a high school girl whose main interests are fashion, friends and having fun, is about to get a reality check. Due to her mom’s remarriage, Yuzu has transferred to a new, all-girls school that is extremely strict. Her real education is about to begin.

From Day One, happy-go-lucky Yuzu makes enemies, namely the beautiful yet stern Student Council President Mei. So what happens when a dejected Yuzu returns home and discovers the shock of her life: that Mei is actually her new step-sister who has come to live with her? Even more surprising, when Mei catches Yuzu off-guard and kisses her out of the blue, what does it all mean?



Note: Includes 9 bonus chapters.

Tags: Yuri , Female Protagonist , Inseki , Primarily Female Cast , School , Family Life , Gyaru , Work , Time Skip , LGBTQ+ Themes , Love Triangle

Kakkou no Iinazuke

Also known as A Couple of Cuckoos.

Status: Releasing
Genres: Comedy , Ecchi , Romance

16-year-old super-studier Nagi Umino, second-year student at the Meguro River Academy high school, was switched at birth. On his way to a dinner to meet his birth parents, he accidentally meets the brash, outspoken, Erika Amano, who is determined to make Nagi her fake boyfriend as she never wants to actually marry. But once Nagi makes it to dinner, he finds his parents have decided to resolve the hospital switch by conveniently having him marry the daughter his birth parents raised...who turns out to be none other than Erika herself!



Note: Fourteenth place of Tsugimanga 2020 Award in the Manga Category

Tags: Female Harem , Love Triangle , Male Protagonist , Heterosexual , Inseki , Tsundere , School , Family Life , Shounen , Twins , Cosplay , Idol , Meta , Arranged Marriage

Usagi Drop

Also known as Bunny Drop.

Status: Finished
Genres: Drama , Romance , Slice of Life

When 30-year-old Daikichi returns home for his grandfather's funeral he meets an unfamiliar child in the garden. His mother explains that Rin is his grandfather's illegitimate daughter by an unknown mother. The girl is an embarrassment to all his relatives and nobody wants to take her in because of the scandal. Annoyed by their attitude, Daikichi decides to take care of Rin himself, even though he is single and has no experience raising a child.

Tags: Family Life , Age Gap , Adoption , Heterosexual , Time Skip , Josei , Inseki , Coming of Age , Love Triangle , Female Protagonist , Male Protagonist , Iyashikei , Parenthood , Work , School

Kiss x Sis

Status: Finished
Genres: Comedy , Ecchi , Romance

Keita has two step-sisters who love him in a lustful way and have no problems expressing it, they even are in competition about that. Much to the laughs of his friends, he endures it but when one day they come to his school to give him his lunch, he gets annoyed and explodes on them, then they confess their feelings for him in front of everyone and leave. Feeling sorry he chases after them and says that he'll study hard in order to get in the same high school as them.



Tags: Female Harem , Heterosexual , Nudity , Twins , Masturbation , Love Triangle , Inseki , Male Protagonist , School , Age Gap , Watersports , Seinen , Teacher , Primarily Female Cast , Female Protagonist , Yuri

Baraou no Souretsu

Also known as Requiem of the Rose King.

Status: Finished
Genres: Action , Drama , Supernatural

Richard, the ambitious third son of the House of York, believes he is cursed, damned from birth to eternal darkness. But is it truly fate that sets him on the path to personal destruction? Or his own tormented longings? Based on an early draft of Shakespeare's Richard III, Aya Kanno’s dark fantasy finds the man who could be king standing between worlds, between classes, between good and evil.



Tags: Historical , Classic Literature , War , Tragedy , Boys' Love , Mixed Gender Harem , Shoujo , LGBTQ+ Themes , Ghost , Revenge , Foreign , Royal Affairs , Politics , Love Triangle , Age Gap , Bisexual , Incest , Anti-Hero , Witch , Nudity , Amnesia , Inseki , Philosophy , Time Skip , Swordplay , Transgender , Male Protagonist , Assassins

Gimai Seikatsu

Also known as Days with My Stepsister.

Status: Releasing
Genres: Comedy , Psychological , Romance , Slice of Life

After his father’s remarriage, Yuuta suddenly becomes stepsiblings with his classmate Saki. Yuuta isn’t great at talking to women, but as the two settle into a shared lifestyle, could their relationship blossom into something more?



Tags: Family Life , Philosophy , Heterosexual , Inseki , Male Protagonist , Primarily Teen Cast , Primarily Female Cast , Gyaru , School , Love Triangle , POV , Work , Food , Shounen , Incest

Nogeumui Gwan

Also known as The Viridescent Tiara.

Status: Releasing
Genres: Fantasy , Romance

I was a normal grad student until I woke up in a world right out of a novel I wrote as a teen. But danger’s on the horizon—the character I became was originally destined to die AND people are out to get me! Even though this character’s past was full of villainy, I’m using my insider knowledge to survive the flame of the Azure Ring, settle debts, and make things right for the House of Latia! Can I earn the trust of the hero and get ahead in this world? Are there secrets that even I don’t know?



Tags: Heterosexual , Female Protagonist , Isekai , Full Color , Reincarnation , Kuudere , Villainess , Magic , Slavery , Elf , Historical , Inseki

Kawaikereba Hentai demo Suki ni Natte Kuremasu ka?

Status: Finished
Genres: Comedy , Ecchi , Romance

After cleaning the Calligraphy Club room one afternoon, Kiryuu Keiki found a love letter addressed to him on the club's desk. Eager at the possibility of finally getting a girlfriend, he opens the envelope only to find the words, "I like you" along with a pair of the sender's panties.

With only these panties as evidence, Keiki narrows down the identity to the four girls who helped him clean the club room that day: Tokihara Sayuki the lazy third-year president of Calligraphy Club, Koga Yuika a library committee member of foreign descent, Nanjou Mao, Keiki's slightly tsundere fellow classmate, and most awkwardly, Kiryuu Mizuha, Keiki's clean freak of a younger sister. Among at least three of these girls, Keiki believes is the one who left him the letter and their panties so with determination in his heart, he sets out to uncover which of these seemingly unorthodox ladies will become his girlfriend!

Note: Chapter count includes 2 extras.

Tags: Female Harem , School , School Club , Primarily Female Cast , Male Protagonist , Heterosexual , Primarily Teen Cast , Slavery , Shounen , Inseki

Akdang Daegongnimui Gwihadigwihan Yeodongsaeng

Also known as Villain Duke's Precious One.

Status: Finished
Genres: Adventure , Comedy , Drama , Fantasy , Romance

Dietrich Lagrange is destined to become the story's most evil villain, in a family where everyone cruelly vies to claim their place as its head. But somehow, Anissa is worming her way into his cold, shut-off heart. Little does he know that she's actually a reader reborn as his baby sister. No matter what happens, she plans to survive the story rather than live out her character's original deadly fate! Can she remain by Dietrich's side as he rises in power within the dangerous Lagrange family?



Note: Contains ten side story chapters.

Tags: Isekai , Full Color , Female Protagonist , Inseki , Magic , Adoption , Demons , Heterosexual , Historical , Anti-Hero , Primarily Child Cast , Yandere

Eromanga Sensei

Also known as Eromanga Sensei.

Status: Finished
Genres: Comedy , Drama , Romance

Writing light novels isn't all that easy, especially when you're in high school...and you have to do the cooking and the chores for your shut-in stepsister who's hardly come out of her room the past year! In the light novel business, it's crucial to have the right person illustrating your books to help them sell--and maybe get made into manga and anime! But in a world of online pen names, the author and the illustrator may still not even know each other...until one day they realize they've been living in the same house all along! Now the home life of confident writer Masamune Izumi and his reclusive sister Sagiri--aka the artist "Eromanga Sensei"--will be a drama to compare with their rising careers, their restive fan base, and their rivals in the industry!



Tags: Nudity , Otaku Culture , Inseki , Female Harem , Family Life , Shounen , Drawing

Mamahaha no Tsurego ga Motokano datta

Also known as My Stepmom's Daughter Is My Ex.

Status: Releasing
Genres: Comedy , Romance

Ah, high school. Is there any better place to start fresh after a horrible middle school relationship? Nope! Not unless your ex ends up at the same school as you and is now your stepsibling. What was supposed to be a sanctuary of peace where I could avoid ever seeing her again has become a living nightmare! Everywhere I look, I see her—in my house, in my school, in my class. There's no escape! She even claims that she’s the older sibling. Like hell she is! But I won't lose to her. After all, I'm the older brother in this new family situation. That’s right, we’re family now. No matter how much we may have thought we loved each other before, we saw one another’s true colors and realized we weren’t meant for each other. That’s why even though we may keep up a buddy-buddy sibling act for the sake of our parents, things will never go back to the way they used to be.



Tags: Inseki , Female Protagonist , Family Life , Male Protagonist , Heterosexual , School , Shounen , Yandere

Zankoku na Kami ga Shihai Suru

Status: Finished
Genres: Drama , Psychological

Jeremy, a sensitive but outgoing 17 year old, is delighted to hear the news of his neurotic and excitable mother's remarriage to a wealthy British man. However, much to his horror, his sweet-talking new step-father Greg, soon begins to exhibit a disturbing trait...he is a sadistic pedophile and loses no time in making Jeremy his target. Zankoku na Kami ga Shihaisuru portrays the tale of two stepbrothers - Jeremy and Ian - as they each pursue their separate paths towards redemption.

Tags: Foreign , Tragedy , Revenge , Family Life , Josei , Suicide , Inseki , Philosophy , Urban , Denpa , Body Horror , Torture , Blackmail , Male Protagonist , Drugs , LGBTQ+ Themes , Nudity , Boys' Love , School , Detective , Marriage , Boarding School , Incest , Bisexual , Rehabilitation

Geu Oppadeul-eul Josimhae!

Also known as Harley Takes the House.

Status: Finished
Genres: Comedy , Drama , Fantasy , Romance , Slice of Life

Harley thought that marriage would be her ticket out of the Ernst household and away from the family’s three sons, aka her perpetual tormenters. But on the eve of her wedding, she’s transported back in time 20 years to a youth she’d hoped to forget. As long as she’s getting a second chance at childhood, Harley’s determined to stand up to her bullies. But what began as retaliation quickly turns into reconciliation as both Harley and the Ernst brothers come to understand each other’s pain.



Note: Includes 10 extra chapters.

Tags: Male Harem , Inseki , Full Color , Time Manipulation , Family Life , Female Protagonist , Heterosexual , Politics , Adoption , Tragedy , Bullying , Historical , Revenge , Tsundere , Kuudere , Amnesia , Twins

Gimai Seikatsu

Also known as Days with My Stepsister.

Status: Releasing
Genres: Comedy , Psychological , Romance , Slice of Life

After his father remarries, Yuuta suddenly finds himself with a new stepsister: Saki, the greatest beauty at school. Neither of them is sure how to act around the other at first, but the two gradually grow more comfortable living together. Slowly, cautiously, patiently, two strangers become more. So begins an unlikely love story.



Tags: Family Life , Inseki , Heterosexual , School , Philosophy , Male Protagonist , Female Protagonist , Work , Food , Rehabilitation , Otaku Culture

Shiunji-ke no Kodomotachi

Also known as The Shiunji Family Children.

Status: Releasing
Genres: Comedy , Romance

The love between brother and sister. The love between man and woman. That which is most forbidden is most unyielding. The two sons and five daughters of the Shiunji family shine like brilliant gems, each with intelligence and beauty in equal measure. And with the pedigree of their wealthy father behind them, how could they not be the talk of the town? Eldest son Arata has spent his life being tossed around by the whims of his colorful sisters, yet a little teasing won’t stop him from valuing his family over anything and anyone else. But when his youngest sister turns fifteen, their father reveals a long-hidden secret of the Shiunji “siblings” and knocks Arata’s world off its axis…



Note: The manga is getting their chapters published first on Miyajima's Fanbox account, and then some days later on the Young Animal magazine from Hakusensha editorial.

Tags: Inseki , Male Protagonist , Seinen , Primarily Female Cast , Female Harem , Adoption , Nudity

Shinmai Maou no Testament

Also known as The Testament of Sister New Devil.

Status: Finished
Genres: Action , Ecchi , Fantasy , Romance

When his oddball father suddenly decides to remarry, high school student Toujo Basara is about to acquire some very peculiar new family members. Enter his new seductive step-sisters, Mio and Maria. When Basara discovers that one of his step-sisters is a succubus and his other a recently crowned demon lord, all hell breaks loose!

Basara is almost forced into a contract with his demonic sisters where he would act as their eternal servant—but something goes wrong. Instead, a reverse contract is formed, and Basara becomes the master. Between fending off their seductive advances to coping with the attacks of rival demon contractors, Basara has a big learning curve if he is to survive.



Tags: Shounen , Nudity , Demons , Female Harem , Monster Girl , Male Protagonist , Inseki , Family Life

"Okaeri, Papa"

Status: Releasing
Genres: Drama , Thriller

The woman I married has a daughter, a second-year high school girl named Tooko. I was worried when I heard that her daughter was around that age, so I was glad to see that we got along. But sometimes, Tooko seemed to come on a little too close...?



Tags: Yandere , Female Protagonist , Seinen , Inseki , Age Gap , Male Protagonist , Family Life , Psychosexual

Ano Oni Kyoushi ga Boku no Ane ni Narun desu ka?

Status: Finished
Genres: Comedy , Ecchi , Romance

A young boy is initially overjoyed at the news of him having an older sister, due to his father remarrying to a woman who has a daughter. That is, until he finds out that his new sister is actually his school's strict PE teacher, Shina. With his father going off to live with his new wife, the boy will live with alone with his new sister. In their new life together, the boy finds out that Shina at home is completely different from Shina at work: clumsy, scared of insects, and kind.

Tags: Large Breasts , Age Gap , Nudity , Shounen , Inseki , Male Protagonist , Teacher , School , Female Protagonist , MILF

Ayeshah de Senlin

Status: Finished
Genres: Drama , Psychological

A tragic young girl whose mother died giving birth to her.
A wicked stepmother and three brothers with whom she shares no blood ties.
Murderous intent born from avarice and twisted emotions.
Secrets woven with betrayal, terror, deceit, love, death and vengeance.
All buried deep within Ayeshah's Forest, shrouded in darkness...

Note: Includes one extra chapter.

Tags: Female Protagonist , Twins , Foreign , Tragedy , Revenge , Historical , Inseki , Love Triangle , Time Skip