if im not wrong, this manga is about real AV actress life, and the author is an AV itself, but the author said that in this story, the author change the story a little bit, maybe she just use the main story of her friend
@Efgbog found it on the comment section on this manga link, someone said that maybe this manhwa is adaptation of this novel
https://www.novelupdates.com/series/swordmaster-healer/
just being someone who have no experience with love, this series make my heart uneasy, not on the bad way but, you know deep down something telling me i must do something, cause the guy on this series have a courage to do so lol