Ore no Koe de Ecchi na Koto Shiteta?

"Will you touch yourself slowly just like that?" From his headphones he heard sweet whispers that seemed to arouse his instincts. He moved his fingers just as he was told and, touching his hard you-know-what, he came from just that voice alone...! This is the story of a cheerful salesman at a world-class company and a gloomy company designer; an office romance in which the designer is made to come over and over again from a man's sexy and slightly sadistic voice!

Naoki Tachibana is a company designer who suffers from insomnia. On the recommendation of a junior colleague, he begins listening to soothing ASMR. One day, he discovers a naughty broadcast by a streamer he likes...!! Naoki gets addicted to pleasuring himself to the sexy commands being whispered into his ears as his heart races. Meanwhile, the man behind the voice was his coworker Satomi Suwa, an elite worker on the fast track to success! When Naoki responds to the sound of Satomi's voice in a conference room, Satomi throws Naoki into disarray in both body and mind...

(Source: CLLENN)