Senpai, Chara inja naindesu ka!?

"You don't kiss until you're in a relationship..Usually!" Akasaka, a sales representative for a major bedding company, is paired with Aoyama, a senior sales representative who is rumored to be "flirty" and the idol of the company. When he was a newcomer, he didn't like him because he was strict only with him, but as he worked with him, he found out his pure and cute side.. On a night when they were alone at the office working late, he suddenly confessed his feelings to him and..? The two of them are in love, but they are not the same! Based on another manga written by the same author.