Babanbababanban Vampire

Ranmaru works as a live-in part-timer at a long-established public bath. His true identity is a 450-year-old vampire. He continues to protect the virginity of Li Jin-kun (15 years old, virgin), the only son of the public bath owner, in pursuit of the ultimate taste: "the blood of an 18-year-old virgin." However, a change occurs in Li Jin-kun, who has reached puberty! He falls in love at first sight with a girl in his class! "...