After Becoming Everyone's Dream Girl, I Spend Every Day Avoiding Men

The Female Lead Transmigrates into a Terrible Novel She's Read

I'm looking for a novel I read a while ago. The heroine transmigrates into an erotic story and plans to let the male lead and the original heroine follow the plot, but they end up getting more and more hostile toward each other. From the start, the heroine and male lead are lying in the same bed, but nothing happens. The heroine owns a painting...