Hentai Manga like Ore no Onna ni Shite Yaru yo... Ore-sama Yakuza to Aijin Keiyaku

Amai Choubatsu: Watashi wa Kanshu Senyou Pet

Also known as At This Rate, I'm Gonna Come..." -The Warden's Relentless Pat-Down-.

Status: Releasing
Genres: Drama , Ecchi , Hentai , Romance

Hina is locked up in prison after being framed for a crime she didn't commit. There, she meets the cold and cruel warden Aki Myojin. She's at the mercy of his delicate touch and ravishing tongue everywhere: in the examination room, her cell, and even in the visiting room with her lover watching! Bit by bit, her body is disciplined to give in to Aki Myojin!

Ookami Yakuza to Kyousei Doukyo! Watashi wa Ecchi na Tabemono ja Arimasen!!

Status: Releasing
Genres: Ecchi , Hentai , Romance

A boy's love manga author finds an injured yakuza member outside her apartment. After she takes him in and treats his injuries, he decides to repay her kindness by giving her... "practical demonstrations" of a man's body as a reference for her work.

Joushi no Asoko wa XL Size!?: Futoi Sakippo... Haitteru...!

Also known as My Boss Has XL Size.

Status: Finished
Genres: Comedy , Hentai , Romance

Running short of money, office lady Saki Watase is introduced to a part-time job where she's tasked with reviewing XL-size condoms. While receiving an escort home after a night of drinking, Saki's "demon" boss Keisuke Sudou notices that she's carrying a large quantity of condom. Once Saki explains her circumstances, Keisuke reveals that he is XL-size. A romance between the two thus begins.

25-Sai no Joshikousei: Kodomo ni wa Oshierarenai Koto Shite Yaru yo

Also known as 25-Year-Old High School Girl, I Wouldn't Do This with a Kid.

Status: Releasing
Genres: Romance

Hana Natori is an earnest, good-natured 25-year-old woman whose cousin refuses to go to high school. Hana takes her cousin's place and attends the high school. On her first day, though, Hana's ruse is discovered by her former high school classmate Okito Kanie — who happens to be the high school's world history teacher.

Shitsuji no Iru Seikatsu wa Ikagadesuka?

Also known as Would You Care For a Butler?.

Status: Finished
Genres: Hentai , Romance

After a recent break-up with her long-term boyfriend, Ayumu Naruse, not yet thirty, is rundown from overwork and a broken heart. One day, she returns home late to find a handsome stranger in her apartment! Clad in a black tailcoat, he says, "Welcome home, Master," as if it were the most natural thing ever. After applying online to be a tester for a new cleaning service for working women, Ayumu is shocked to find that she's been selected... And what's more, a young man - a butler - has shown up for work... His many skills even extend to full-body massages to take away the day's stress, and his touch is more than just relaxing...

Mangaka to Yakuza

Also known as The Artist and the Beast.

Status: Finished
Genres: Comedy , Hentai , Romance

Annoyed by everything and lacking any interest in love whatsoever, manga artist Rui gets an unexpected visit from a built, scary-looking yakuza. After carelessly becoming the guarantor for her friend's loan, she is told to settle his debt of tens of thousands of dollars... "I'll wait for payment. That is, if you let me have sex with you." And just like that, she's pulled into it. "But, I'm a virgin... Am I gonna be okay?" Just as she thinks she's going to be made to suffer, she gets treated kindly and gently, making her first sensual experience all the more confusing...

Kono Yakuza, Intelli Butto Kedamono.: Mata wo Hiraiteore wo Sasoe

Also known as This Yakuza is No Gentleman!.

Status: Finished
Genres: Ecchi , Romance

"Do you really think you can entice men with such clumsy kisses?" He may be rough, but there's nothing she can do against the Yakuza's insistent caresses...



Note: Originally published in a longstrip format, the manga was later republished as 6 chapters.

Dansou no Yakuza: Kumichou no Yokujou wo Nando mo Sosogikomarete

Also known as A Gangster in Drag -Filled with the Boss's Desires-.

Status: Finished
Genres: Hentai , Romance

Madoka Takura lost both her parents and was brought up in an orphanage, separated from her twin brother Kaoru, who was raised in another city. By chance, the two are reunited at the same college. Madoka is overjoyed to have her brother back, but then one day, Kaoru leaves a large sum of money in Madoka's care and vanishes. The police won't help Madoka search for Kaoru, so Madoka goes to a private detective, only to find that Kaoru was involved with the mafia. Was he killed for knowing too much? Rumors abound. Frustrated with the inaction of the police and the private detective, Madoka cuts her hair, gets a tattoo, and vows to join the Hafu to search for Kaoru herself. But, when the Hafu mafia boss finds out she's a woman, he offers to keep her secret... as long as she'll be his mistress...!

Sex Gobusata, Sotsugyou Shimasu.

Also known as Goodbye, No Sex Life.

Status: Releasing
Genres: Romance

The romantic comedy centers around two people, both about 30. Mio Sudou is an office lady who has not had a boyfriend in five years and has forgotten what it is like to be in love. Shuji Majima is an overseas insurance consultant who has not had a girlfriend in seven years despite being highly eligible. Mio meets Shuji at a matchmaking party, but finds him revolting as he states, "I'm not into women." However, a provocative comment by Mio takes things in an unexpected direction.

Note: Katsura first serialized the manga digitally under the title Sex Go-Busata, Sotsugyou Shimasu (××ご無沙汰､卒業します｡), buts is also sold in compilation volumes under the title Otona nya Koi no Shikata ga Wakaranee! (大人にゃ恋の仕方がわからねぇ！).