Asuka and Hotaru are sisters living with their dad and are friendly with everyone in the neighborhood. Although they appear to be a healthy family without a mother, they have a secret that no one could tell....

Meet our hot-blooded nursery teacher, Taiyou. He can't resist helping others out. One day, he runs into a hunky young father, called Shiina. After discovering Shiina's other side, Taiyou can't stand idly by!...

Note: Released as Otousan Monogatari by Kodansha before being renamed as Hirata Hiroshi no Otousan Monogatari by Seirinkogeisha.

1. Otousan to Issho Where's my cat? The day that they celebrate her father's death, the mom of Sayuri ask how would she feel if she (mom) would re-marry. Naturally, Sayuri scandalizes, but the mom say that b...

Volume 1 A very popular actor (divorced with a child) and a screenwriter (single-mindedly devoted to a younger man): love in the world of show business! Actor Kaoru Mizutsu is known as a "walking sexual cont...

How much chaos can one meddling, overly worried father cause? In the case of Sasaki Koutarou, middle-aged widower consumed by his extreme concern for his teenage daughter Noriko, the answer is a lot. Noriko...

An older brother buys a sex toy and uses it frequently. Somehow, that toy is actually linked to his little brother. So, every time the older brother uses it, he's unintentionally molesting his little broth...

The legendary pitcher/catcher duo in the Kanto area was known as the "Touma Sibling," but due to their parents getting a divorce, they were both separated before joining high school. Now that the older of th...

1. Otouto ga Dekimashita Kensuke and his new older brother learn to get along after they get left alone while their parents go on a trip. 2. Christmas Present for you! (short extra story from Pocchi's pi...

Buy official english version on DLsite An OneShota (older girl x younger boy) themed book about an older sister that cannot quite refuse her younger brother's requests. Both the sister and brother are not p...

Childhood friends Sakura and Shuuya had always loved each other like brother and sister. As they grew up, Shuuya's body had became more and more manly. Their sibling-like relationship started changing after ...

Kai loves his stepbrother Riku from the bottom of his heart. However, Riku treasures “the bonds of siblinghood” more than anything, so Kai must hide his feelings and instead act as a “good brother”�...