Open the Door and Look at Me.

Aoi is a hardworking brand manager of a branch office. When his superior gets transferred to the main office, Aoi is entrusted with one of his regular customers, Mamoru Fujisaki, the President of Sundries Wholesale Company. When introduced to Mamoru, the man implies that he hopes to get close to Aoi. Aoi is skeptical about considering Mamoru as just a customer until the two of them find a common passion for music records. Aoi surprisingly has fun at Mamoru's company. Aoi and Mamoru eventually enter a relationship but gradually realize that there are secrets between them... Will these secrets end up hindering their relationship?

(Source: Futekiya)