【Hoshina Iori】 18 years old / 177 cm ○ Black hair, black eyes, piercings in both ears and on his tongue, double tooth ○ Mean-spirited, flashy, friendly / ESTP ○ His father is the president of a major corporation, his mother a famous model. From a super wealthy family.) ♡ A sadistic yet extremely sweet sadist ☆ A third-year high school student (Class 3-1), the student council "vice president" of the academy. ☆ In fact, he is a "vampire," which he keeps hidden and only his parents know. If he doesn't drink blood once every three days, his health deteriorates. Each time, he receives someone else's blood from the hospital (though he actually finds it unpleasant and hates it).