Servamp - S01

Mahiru Shirota lives by one rule: keep things simple and avoid trouble at all costs. But for the 15-year-old, doing nothing and regretting it later is its own kind of hassle-which is why he ends up bringing home a stray cat one day after school. He names the cat Kuro, unaware that this small act will turn his ordinary life upside down. One evening, Mahiru comes home to find a strange young man in his house. Startled, he reacts in a way that exposes the intruder to sunlight-and to Mahiru’s disbelief, the man transforms into Kuro, the cat. Kuro explains that he’s actually a lazy vampire who just wants to laze around until nightfall. But a series of mishaps leads Mahiru into forming an accidental contract with him, binding them together. Suddenly, Mahiru is pulled into a dangerous world of supernatural servants and bloodthirsty creatures, where "simple" is no longer an option.