Bad Man:
[This work is a collection of short stories.]
Safety first, she's falling too deep in her dangerous relationship that she can't do before her A real ‘bad man’ has appeared! Kana Katase is a career woman with a good job, a solid boyfriend, and connections. What caught the eye of a woman who thinks stability is best It was Tsubasa Asai, a man who was honest with her about his desires. Even though we love passionately, suddenly we go to a place that is out of reach He was a man who was afraid of disappearing, but… . I can't hold back my desire to love at this moment!

Bad Man (Revised Edition):
[This work is a 15-year-old revised version that modified some scenes from the adult version of . Please keep this in mind when reading it.]
The last secret to creating a perfect woman! She wants to do it today too. Status, honor, admiration, envy... . Rinko Ama Kirin is a woman who meets all the requirements of being the perfect woman. But there was just one thing she lacked... . That is ‘sexual experience’?! In front of Rinko, who is struggling to fill the one missing piece. A virgin man with perfect specifications, Gen Kamishika, appears! The two people who share each other's secrets A strange relationship begins by signing an "inexperienced partner agreement"... ?!

In the Warui Otoko series:

V.1 - Shihai

V.2 - Joushi

V.3 - Chijoku

V.4-6 - Nitta

Official Translations:
Korean (Lezhin)
Korean {Revised Version} (Lezhin)

Official English Releases:
Warui Otoko Noki no Ame no Yuuwaku (Bad Boy -Seduction Under the Rainy Eaves-): Renta
Warui Otoko Shinju wo Chirasu Yoru (Bad Boy -Night of the Scattered Pearls-): Renta