Bitter Sweet Voice

Tae-Ho, who works as a bodyguard, happens to meet Seo-Hun at a cafe. Seo-Hun is the cafe owner and also runs an ASMR video channel that helps Tae-Ho overcome his insomnia. After that, Tae-Ho keeps visiting the cafe ‘Sweet Pie’ to see Seo-Hun and enjoy sweet desserts, but Seo-Hun suspects the suspicious and fierce-looking Tae-Ho is his stalker...

(Source: MrBlue, translated)