Damens-kon - Kono Kekkon wa, OUT desu ka?ダメンズ婚～この結婚は、アウトですか？～; Damens-kon ~Kono Kekkon wa, OUT desuka?~; Getting Married to a Good-for-Nothing ~Would This Marriage Work?~; 和壞男人結婚～這場婚姻，是失敗還是成功？; แผนวิวาห์วัดใจ ~แต่งไปจะรอดมั้ยคะ?~

Nozomi Ikezaki and Shintarou Akishima are known in their office for getting along like cats and dogs. But, what nobody knows is that... the two have actually been dating for almost a whole year! On top of that, their company forbids relationships between employees, so they have to make sure the secret doesn't get out. Nozomi worries about her secret love every day, but she also has another worry. She's troubled about marriage. Considering her age, she is thinking about getting married to Shintarou in the future, but this perfect man with amazing looks and work skills has a crucial flaw... Do flaws not matter as long as there's love?! Read the secret pre-marriage (?) love story of a woman dreaming of the ideal marriage with a flawed man!