Doujinshi "Neko to Geboku" has been adapted into a manga! Would you like to become a servant of a cat-eared kuudere lady and give her naughty services? High school boy Akito Mayabi is a secretive boy who cannot...

One day, school teachers come as freeloaders to the inn run by his parents. Hiro Kazami, a high school boy, decides to take care of the inn and his future. Under one roof the forbidden harem romantic comedy...

Series about a code-solving teacher.

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 a...

What happens when your long-deceased older sister decides to pay you a visit because you're behaving too much like a freeter in high school? And what's more, she's become a golem to put you back on track?! Find...

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...

From MangaHelpers: Shun knew what to expect when he became a high-school student. As he entered the gates of his new school, four beautiful girls suddenly surround him. These four girls are the same four girls...

From MangaHelpers: This is the story of a pair of step-siblings who are now living alone together. The high-school-age older sister, Kyoko, is pretty wild (and is even into pro-wrestling), while the...

Hinako, a friend of Asahi's older sister, is a frequent guest at the home of the high school boy. She always misleads his mind with her suggestive attitude while treating him like a little brother...or rather...

Hinako, a friend of Asahi's older sister, is a frequent guest at the home of the high school boy. She always misleads his mind with her suggestive attitude while treating him like a little brother...or rather...

Ten spicy short stories involving big sisters. Cover: Namboku

Tomoki, a high school student lived with his older sister. What happens when a normal boy has to put up with his sadistic but popular sister?

The Yoshimoto family currently consists of an older sister, Nene, and a younger brother, Masamune. Masamune is pushed around by his sister, who is a beautiful woman and does her job well but has no life skills...

The diary of a young boy long besotted with his sister-in-law, with whom he lives.

A funny story on the relationship between a not-so-regular pair of sisters!

A volcano erupted on Mihara Island, a subtropical paradise about 850 kilometers south of Tokyo, forcing the entire island population to evacuate. Kitazawa, the ace of the baseball team at the only high school...

When Shizuka comes back after being away for 13 years, the courageous Kosuke she hopes to find has grown into a perverted total coward. But then again, she had changed a lot too, growing into a true brawling...

The light novel is the official prequel to the anime series. It tells the story of how Yuri and Hinata meet, how they find out about "Angel" and the other characters and how the SSS was founded.