Hitsuji no Uta

Explore the captivating world of Hitsuji no Uta, a captivating manga that masterfully blends Drama, Horror, Mature, Psychological, Seinen, Supernatural, Tragedy. Created by the talented Toume Kei. Experience this thrilling series for free at MangaSSS, where you’ll find a rich collection of manga to explore. With 47 chapters translated into English and more on the horizon, there's never been a better time to start your adventure. Be the first to know—create an account today, bookmark Hitsuji no Uta and never miss an update!

This is about two siblings with the vampire-like tendency for blood, and at first share the same home alone till their caring aunt decides to move in with her husband to care for them, however their normal life is going to get far crazier as a doctor and other characters become involved in the plot.From Tokyopop:The members of the Takashiro family share a terrible curse: only human blood can slake their thirst. Sent away after the death of his mother, Kuzuna Takashiro remained blissfully unaware of his 'condition.' When Kazuna's teenage hormones begin to rage, his uncontrollable bloodlust suddenly rears its head...