Mamono no Hanayome

Summary

[Reincarnated as a vampire sacrifice?!] Hana Sumioka is too busy for love - she devotes her life to her job. One day, stricken with exhaustion from overwork, she falls off the platform as a train approaches the station... When she comes to, she finds herself in the world of a fairy tale she cherished as a child. The injured Hana is saved by Flora, the protagonist of her favorite picture book come to life. However, Hana's arrival is cruelly exploited by Flora's brother Nicholas, who captures Hana, offering her as a ritual sacrifice to the local vampire in place of his sister Flora. When she is bitten, she thought she would experience terrible pain and suffering - but instead, her body suddenly becomes.......hot?