:(

help me find a historical straight smut story where mc (redhead) is an erotic novel author but she doesnt have sexual experiences herself so she gets help/info from her brother’s friend who is a duke (black haired).

btw more clues are that her brother is a blond haired guy and he wants his sister to get married, the story has alr ended, was about 14 chapters long i think, colored and pretty art style!

since mangago got messed up, it has been really hard to find the stories i was enjoying :(