Comyushou Ryman wa Koi no Shikata ga Wakarimasen

While at work, Okura is popular as a charming, capable man. However, that is just a façade of his—in reality, he's a gloomy guy with a communication disorder. The cheerful bartender, Hiyoshi, starts to get close to Okura and approaches him with a proposition: "Won't you overcome that communication disorder of yours with me?"

(Source: Kadokawa, translated)