ブラッディKISS [Bloody Kiss] Series by Kazuko Furumiya

Kiyo is a struggling student who strives to become a laywer and clear her father's name. When she inherits a mansion from her late grandmother, Kiyo thinks she's finally hit a streak of good luck. But she soon finds out that the mansion is already inhabited by a couple of vampires, including the handsome Kuroboshi, who seems to have his eyes set on Kiyo for his new vampire bride...

Kiyo is a struggling student who strives to become a laywer and clear her father's name. When she inherits a mansion from her late grandmother, Kiyo thinks she's finally hit a streak of good luck. But she soon finds out that the mansion is already inhabited by a couple of vampires, including the handsome Kuroboshi, who seems to have his eyes set on Kiyo for his new vampire bride...