DC Lovely's manga / #office worker(13)

The sexual awakening of the late-bloomer demon at work! Usui Yukio, or "Yukioni, as called by his co-workers, is known and acknowledged for his strict work ethics within the company. Ever since having a one-night stand with his colleague Hikasa Youichi, he's become a lecherous man who gets off at having bareback sex during work...?! No longer able to focus at work and wants to be spoiled over and over...

Nozomu from sales is always coming to system engineer Teppei with projects that have ridiculous deadlines. No one else will do them but Teppei, and it's because he's always had a secret crush on Nozomu. One day, Teppei decides to blackmail Nozomu into getting intimate with him. What'll happen to the sweet, straight sales guy and the younger alpha male...?