NAMAN PPAEGO VAMPIRE?!

About 1,000 years ago, an epidemic caused all humans to turn into vampires. In-young, who was born as a mutant human in this world, is bullied because her blood smells good, and ends up going to a prestigious high school with well-raised children. Seeing her cool friends, popular model student Da-On and model Eun-Woo, In-Young looks forward to her future school life. However, soon, children who are fascinated by the scent of blood seeping from In-Young's wounds begin to surround her... At that time, a male student named Si-Hoo breaks the mood by saying, "It smells bad," and plops down next to In-Young. The survival story of In-Young, an ordinary but special human, and a heart-pounding reverse harem romance!

(Source: Lezhin, translated)