Ashita Heijitsu da yo

Tanaka and Zenzai are new hires at the same company and in the same department. Though they're interested in each other, they keep their feelings hidden, spending their days as "close colleagues." However, a slight misunderstanding causes their relationship to gradually begin to change... (Source: Kadokawa, translated) Notes: - Originally self-published, was then licensed by Kadokawa for commercial release. - Includes one extra chapter.