When an orphan encounters the eldritch demon Shub-Niggurath, the "Black Goat of the Woods with a Thousand Young" offers him one wish. His request: "Become my big sister."

Half-demon Luo Binghe rose from humble beginnings and a tortured past to become unrivaled in strength and beauty. With his harem of over three hundred wives, and dominion over both the human and demonic real...

0-5. Ane Koi (Sis Love) Akimasa is now a high-school student lives with his older sister who he obviously has feelings for "Mao-neechan". Aki's sister, for her part was pretty popular and well loved and resp...

A collection of short stories: 1-2. Zannen Ouji to Dokuzetsu Maid (Pathetic Prince & Spiteful Maid) Guy is the son of a wealthy millionaire and is pretty proud about his status. His father assigns a maid to...

Collection of stories / one-shots: 1. Bikini no Housoku 2. I Lock You! 3. Natsu no Kemono (Summer Beast) 4. Be Natural♡ 5. Renai Sample 6. Shikinkyori Renai (Close-Ranged Love) 7. Chinmoku Hime (Silent Pr...

Even in high school, Ritsu and Uta really get along. Suddenly, they have to pretend to be lovers...!? The real brother-sister exciting love comedy starts!! Original Web Manga

On the lookout for a boyfriend suited for his little sister, Takemiya-san stumbles upon something quite unexpected.

Haruka (14) and Sakura (12) are sisters. Yoshiko (14) and Mai (12) are sisters as well. So what happens when best friends Haruka and Yoshiko have an attraction to each others sisters of the Yuri kind?

Shiho, Cocoa and Himeka are three sisters who live together with their protective older brother. As their parents are off traveling the world, the brother has taken on the parental role as well as taking poi...

1-7. Tropical Oyako Mix (Tropical Mother & Daughters Mix) 8. Kimotta Mama (Kimotta-Mom!) 9. Nee-san Komarimasu (Sister-in-Law Trouble) 10. Milk Daisuki 11. Succeed!!

One day, a mysterious box arrived at Matsuda's door steps. The content of the box was none other than an android girl that insists that she's Matsuda's younger sister. Now, the purely otaku Matsuda has the p...

The one thing not ordinary about high school student Ryouta is that he has an aspiring manga artist for an older sister. She is so dedicated to her drawing that, despite being 21, she's never really been in ...

The Etruscan Kingdom is stained with blood when the king’s illegitimate son Cesare conspires with his fiancée Ariadne to usurp the throne from his half-brother Alfonso. Despite Ariadne’s devotion to the...

Otaku Xiaxi committed suicide because a guy in a game exposed her true identity. However, she didn't die and instead time-traveled to a game with countless handsome men. Prepare to see how an otaku transform...

Continuation of the related series

1-3. Sister Price 4. Kachuukan Ari (A Midsummer Affair) 5-6. Tomohiro no Okaasan 7. Torawa 3 8-9. Sister Price

Asamiya Aoi is a mysterious, innocent young girl who is traveling through a futuristic land with the help of her "father's" sketchbook. While she may seem naive, she can be surprisingly tough and resourceful...

The story is about a boy encounters tragedy of the loss of his parents, to find out he has three half sister who offer him a home and a place to stay. But there is more than what seems on the surface, as a p...

A story about a boy, and how his sister with a crossdressing fetish and various other female family members fall for his charms.

1-7. Sister Slave 10-12. Penis-sama’s Powers Hiroshi is becoming the head priest. To do that, he needs to go to his mother's village. On his arrival, suddenly his penis starts feeling very strange. From t...

In order to stop their beloved middle sister from moving out with her boyfriend, two of the sisters try to seduce Naohito so that Chisato will break up with him. Will Naohito be able (not) to fall into their...

Reincarnated in another world, Hinako declines the abilities offered to her by the Goddess, and instead takes a vow of sisterhood with the giant Eiris, becoming known as “the smallest giant.” The two may...

1-4. Manatsu no Hanazono 5. Goshimei wa Oneechan 6. Body Check 7. Youko-sensei Hatsujouchuu (Youko-sensei in Heat) 8. Himitsu no Kankei (Secret Relationship) 9. Mini Mom 10. Gibo no Omoi (Stepmother's ...

Popular beautiful hostess Lin Tang has seized a chance to bind a romantic relation system to survive after an unexpected accident and time-travels to a strange world. Let's see what love tactics will she use...