Mao-chan is a cheeky high school girl who loves to tease her virgin big (step)brother in naughty ways. However, her true intention is actually...? (Source: BookLive) Note: the original Pixiv series has been...

The Official 4koma Anthology Dengeki Comics EX

This Comic Anthology expands the Ore no Imouto series with thirteen chapters from a variety of artists contributing to this side-story!

Featuring Ayase as the main heroine.

When a boy's sister (Kirino) falls down the stairs, the two switch bodies. Oreimo doujin.

Miyu, my own sister, catches me masturbating to my favorite "sister" erotic game! She's always cool, straightforward, and a bit salty, but for some reason, she ends up helping me masturbate. I began to cum on...

Eita enters high school aiming for the National University School of Medicine. Because of his parents' divorce--and his goal--he shuns anything to do with romance or love. One day Masuzu, the school beauty with...

The story is basically about Natsukawa Masuzu entering the lead's life., she is the typical perfect girl who is heartbreakingly gorgeous and has a well behaved personality with good manners(?), she also is a...

The story sets one month after Eita and Masuzu start dating, and sets itself on a "what if" scenario where the Harem element is stronger than in the original.

A spin off based on Ai's usual antics of "trying to get closer to Ta-kun" from even before affiliating herself with the Jien Otsu club.

Ch.1: The handsome top's cute boyfriend has a much larger penis than him. Feeling quite self-conscious about it, he tries masturbation training in order to increase his size, but...His boyfriend catches...

A young man wakes up to a small surprise: He doesn't have his dick anymore! Follow Kosuga, a 2nd Year Highschool Student, as he lives his life with his dick who turns out to be a cute girl!

On the way home after filing for divorce, Kohei Kurose is hit by a car and is transported back in time to his high school days! Determined to enjoy his new life, he heads back to his high school, only to find...

Zarmen, a rising adventurer, decided to retire from the adventure business, and to graduate from his virginity, he decided to spend all the money he had saved since his reincarnation in a luxury brothel. The...

Kanade Amakusa is a high-school student who is suffering from a curse called "Absolute Choices" (絶対選択肢, Zettai Sentakushi). This curse requires him to select an action from a list of two or three options that...

Hiroki Shinto is married to his childhood friend, Suzuka Mita for a logical reason rather than love. Since it's not a love marriage, the relationship is supposed to remain the same even after they become...

Murakami-kun's dream is to have an ideal relationship with a normal girl like in shoujo mangas. One day, a girl finally confesses to him but to his surprise, all she wants is his underwear! Now, what kind of...

Amano, who returned to the city where he lived as a child for the first time in 10 years, meet Yukio Sawatari, a childhood friend on the first day of transfer, when he (a male friend) turned female. Although...

"Can you see me? Hey, you can see me, right? Hey!" Haruki Kobayakawa, the most beautiful girl in school, suddenly became invisible to everyone but me. I tell Kobayakawa — who is starving and haggard with no one...

Riku Kurata has to cross-dress due to family reasons, and when Riku's classmate Shunichi Ozaki realizes he's a guy, he decides to exploit it for his own enjoyment.

A romantic comedy involving Souji Shirosaki a student, who is in high school, whose personality can not leave out people in need. And Ichino Moritsuka, 16, a friend in the same class as Souji, who lives alone...

Hayate, a person with amnesia, was summoned to the princess academy by Sherry to be her contract beast. In a world where beasts cause disasters to the lands, there are those called Hexenritter who use their...