Nureta Ou wa Senya Ichiya no Yume wo Miru

After catching the eye of Arab hotel magnate Azam, doorman Tokio has to live with him in his suite. Swayed by a domineering attitude and sudden kisses, Tokio can't help but find Azam's "dere" side cute. But their relationship seems to go way back, a fact Tokio can't remember...

(Source: Takeshobo, translated)