Koi wo Suru nara Hirefushite

Ryouta Hayase, a competitive spirit from the countryside, and his colleague, Tokitou Issei, are neck and neck for the top spot at the company's headquarters. But how can they be considered rivals if Hayase hasn't even won once? On top of that, Tokitou is also the heir to the company, which makes Hayase's inferiority complex gnaw at him more.

On the day of their company's awarding rites, a drunken Hayase, who is being looked after by Tokitou, reveals that he is actually gay.

"Show me what you've got" a drunken invite unexpectedly ends with Tokitou being all sweet and devoted in bed...?

A high-spec company heir x an employee who hates to lose.

(Source: Shodensha, translated)