Angel Koiuta

Katsuragi Kiyo inherits a mansion AND vampires from a grandmother she never met. How does her life change after her so called fortune?

This manga also contains an extra story in both volume 1 and 2:

• Angel Koiuta (Angel Love Song)
  Mizuho is a young girl who just had an argument with her boyfriend, Kei-chan. On the way home, she met a fallen guy from the greenhouse along with a guitar who called himself Tenshi. Mizuho took him home and asked him to form a group for the competition to win a cruise dinner so she could make up with Kei-chan. So will Mizuho get back together with her boyfriend or will something else spark?
  This story was released as a oneshot in the furoku book Glittering X-Mas Story 2003.

• Kyuuketsuki no Onegai (Please Mr. Vampire)
  Miku heard that there is a place where you can ask to become beautiful. She wants to be beautiful to be able go to the dance with a boy she likes. However when she goes to this place it turns out that te person who can make her beautiful is a vampire and needs to drink her blood to do so. What will she do…..