Rikai Dekinai Kare to no Koto

When Komagatake "Koma" Sato, a mid-career hire, shows up to the office on his first day of work wearing baggy clothing and gaudy jewelry, the person who's chosen to be his supervisor is Shiro Kuzumoto. But, this new guy steals office supplies, never speaks politely, puts his feet up on the desk, etc... Due to Koma's brazen attitude, this is more like training a pet dog than teaching a new co-worker the ropes!!

However, despite his carefree ways, Koma is also surprisingly obedient. Their lifestyles being very different, Shiro has a hard time understanding him... Or, that's what he thought until Koma asks him out with a hungry look on his face! He makes Shiro do wild acts! How will Shiro overcome all of these obstacles!? This is a love story about a cultural exchange between a guy who prefers other men and an ordinary businessman!

(Source: Renta!)

Includes a digital-only chapter.