Ten spicy short stories involving big sisters. Cover: Namboku

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...

Volume 1: 1-2. Aniki JuntouRyuusei has always admired his capable, sexy eldest brother Ichirou. After witnessing Ichirou and his elder brother Gou in an incestuous embrace, Ryuusei questions his own desire to...

A collection of 9 stories: 4) Aniki-SenseiAn aspiring science teacher asks his little brother and his brother's friend to act as students he's going to teach. The younger brother "misinterprets" the word...

A formidable female teacher has appeared, utterly obsessed with securing money and food to the neglect of her work!! Her name is Inoki Anko!! (ebookjapan)

Seo Mina, a successful adult webtoon writer, might have a thriving career, but her dating life is a disaster. One fateful night, she discovers her boyfriend cheating on her with another man. In a chaotic...

A 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...

Series of oneshot stories Ch1. AN ACHING MEMORYCh2. AN IDOL'S SECRET PART 1Ch3. AN IDOL'S SECRET PART 2Ch4. RAINDROPS AFTER THE STORMCh5. THE TWO SISTERS PART 1Ch6. THE TWO SISTERS PART 2Ch7. MIXED BATHING...

"In exchange for me telling you dirty stories... let me live here?" Mebuki is a BL-loving office lady who's never had a boyfriend. While rummaging through manga cafe material on Christmas Eve, she's approached...

Reona is a college student, working hard at the Kaizaki family's Tokyo castle. Ruling over this castle is the young master, Kaizaki-sama. Amidst chores and strict obedience, who would have thought that Kaizaki...

Aoi Sakakura, a single woman in her thirties lived a dull life.But one day on the way home from work she fell down the stairs,and end up in a body of a young male high school student who was sick.

Han Kang-woo suddenly passed the Korea University business school after being told that he was buying a mammoth. When his father does not keep his promise, Kang-woo, who puts out his father's luxury watch...

"Ari Jigoku" from Horror M, December 2006. "Setsudan Byori" from Horror M, March 2007. "Kyouto Zekkyou Annai" from Horror M, August 2007. "Rinne no Umi" from Horror M, November 2007.

It was an arranged marriage I had no choice but to agree to. The conditions he set were simple: Don’t expect love.Live as a show-window couple and divorce when the time is right. I planned to quietly go along...

One day, the protagonist named Kazuya Hayakawa suddenly began to see a message window in his field of view. To clear it, he receives the condition "have sex", and so he will go and have sex with the various...