Hirata-kun, Koe dake Mechakucha Aishiteru

Hirata, the class's introvert committee chairman, is actually "Jackie," a famous video game streamer. On the other hand, Saionji-san, the most beautiful girl in school, is actually a big fan of Jackie...⁉ If she finds out who Jackie really is, her interest will surely end immediately!

(Source: MangaCross, translated)

Note: Includes one bonus chapter.