“Let’s do it while we’re at it, you and me!” She sucked the “XX” out of “XX Friend.
Lee Ah-Young, “universally acknowledged as a beauty,” thought her life would be smooth sailing. But perhaps being too beautiful was a curse. For the past 10 years, she’s been living with a diminished sex drive, suffering from a fatal trauma caused by dating the wrong man. She had planned to just pick a rich guy and settle down, but under the influence of alcohol, she crossed a line she shouldn’t have with her male best friend of ten years, Jeong Hyun-Wook.
But something’s strange. My friend Hyun-Wook is a lifelong single wizard—did he really cast a spell? I just can’t forget that one night. I’m going crazy thinking about his private parts over and over again.(Source: Naver Series, translated)
— Description from AniList community (anilist.co).