Unexpectedly Falling in Love

Inu mo Arukeba Koi wo suru
犬も歩けば恋をする

Spin-off

Author Ryusei Kaji's Savage Love
K-sensei no Yajuu na Aijou· K先生の野獣な愛情
manga

The first book in the popular "Author Ryusei Kaji's" series! Midori Kobayakawa is a serious editor. But, the wild and raunchy novelist Ryusei Kaji is set on sleeping with him! Midori feels uncomfortable around Ryusei because of all the rumors swirling around the best-selling author... It only gets worse as Ryusei keeps making passes in his relentless pursuit of Midori!!! A spin-off of the popular series about Atsushi and Yoritomo. See how a worrisome editor can suffer from being pursued by a wild author! (Source: Renta!)

Spin-off

Love Makes You Do the Unexpected
Koigokoro wa Neko wo mo Nurasu· 恋心は猫をも濡らす
manga

There's been a strain on Toru and Katsuyori's relationship ever since Toru started working for his father's company. This is their story about finding love and overcoming obstacles. (Source: Renta!)

Spin-off

Author Ryusei Kaji's Unreasonable Love
K-sensei no Furachi na Junai· K先生の不埒な純愛
manga

The aggressive Ryusei Kaji is a popular novelist. Midori Kobayakawa is his serious and timid editor who was forced into a relationship with him... The third book in the series about the constantly anxious editor who's loved by the passionate writer! (Source: Renta!) *Note: Contains two extra chapters.*

Cameo

Koi Towa Donna Mono Kashira
Koi to wa Donna Mono Kashira· 恋とはどんなものかしら
manga

Parody

Author Ryusei Kaji's Romantic Days
K-sensei no Renai na Nichijou· K先生の恋愛な日常
manga

The fifth and final book in the "Author Ryusei Kaji" series!! Love between the popular-but-arrogant novelist and his serious, timid editor. Ryusei Kaji's editor slash lover Midori Kobayakawa prepares a secret gift for Ryusei on the first weekend. On the second weekend, while Midori is at a party, Ryusei sweeps in and takes him away... Ryusei Kaji's past is finally revealed! Don't miss the poignant finale to the series!! "Folk Tales from Around the World with Midori" and other spin-off stories included, too! Even fan favorites Atsushi and Katsuyori make an appearance! 26 pages of previously unpublished material. (Source: Renta!)