[Original Webtoon](https://th.kakaowebtoon.com/content/%E0%B8%A1%E0%B8%AB%E0%B8%B2%E0%B8%A8%E0%B8%B6%E0%B8%81%E0%B9%80%E0%B8%A7%E0%B8%97%E0%B8%A1%E0%B8%99%E0%B8%95%E0%B8%A3%E0%B9%8C%E0%B8%A3%E0%B8%B2%E0%B8%8A%E0%B8%B1%E0%B8%99%E0%B8%A2%E0%B9%8C/803)

"I'm pretty amazing, you know?" "With me, you'd be even more powerful." The pair that has it all have an S-rank adventure and romance! An isekai rom-com! Alicia is a haughty duchess who likes to cake her face with makeup. On the night before her banishment for bullying the heroine, Alicia remembers she is a villainess in an otome game... While feeling at a loss, she realizes something else. She has big breasts, good looks, and magical powers?! Who knew she was a triple threat! An idea dawned upon her, and she sought out her nerdy brother to be his assistant to research magical tools. Alicia displayed her talent and soon longed for a life of fun and freedom, rather than the strict upbringing of a queen. In the end, Alicia decides to live her life as a commoner... And she gets teased by the S-rank adventurer, Hayato?! An isekai rom-com with an S-rank adventure and romance! (Source: MangaPlaza)

Haruh Idenaguchi, 34, has been in a long-term, comfortable relationship with her boyfriend, Naotaka. Though stable, the romance has gone cold and excitement has faded—something she tries to justify as normal. Everything changes when she sees him walking with a younger woman, smiling at her the way he used to smile at Haruh. Her everyday life begins to crumble when Mamiya, her ideal man, appears before her. What she truly desires: comfort? passion? or something more? https://www.cmoa.jp/title/327619/