Daites Ryou Koubouki

The daughter of the Dites Province's Duke, Migliana, had enjoyed her previous life in modern Japan. However, to despite her present status, she finds life in her present world very inconvenient. Especially, the lack of BL! So she seeks to reform to province's culture to achieve a comfortable life and moe! Eventually, to marry into another family, the disinherited former crown prince, Matisa, arrived...?! Note: The author passed away in a traffic accident in August 2017, leaving the novel incomplete. Vol 8 of the light novel was the last release, in June 2017. Vol 8's synopsis suggests the story was still meant to continue.