Is This Your First Time as a Death Metal Siren?

Synopsis

Being a death-metal-singing RPG fangirl is a tough job, but someone’s gotta do it. Between part-timing at an adult toy store and struggling to get her death metal career off the ground, Se-Rin spends all of her remaining time romancing her favorite video game character, the paladin Alaistar Chiffon. Then one day, fantasy romances become reality when she awakens in the game’s world as a siren! However, although there are plenty of good times to be had as a sexy siren, not everything is fun and games in this fantastical world… (Source: Tappytoon) (also known as 데스메탈 세이렌은 처음이신가요? / Deseumetal Seireneun Cheoeumisingayo?) Currently completed with 36 chapters available (starting from Chapter 1 up to the latest Chapter 36).