Rōzu ibara no gen'in shi

Sensaina hana is a 17 year old virgin in London, Ciel Phantomhive and Sebastian Michealis are ordered to join Hellsing to bring down a vampiric plague that has swarmed Queen Victoria's London, Master vampires has flocked to this very spot to gain the poor Sensaina hana, who happens to be the human Daughter of a Vampir...