Manga by author Ryuuka Satoru - Status ongoing

A series of one-shots based on the Diabolik Lovers otomegame.

"It is the supervisor's job to manage his subordinates' love life!" The company is kept afloat only by the top two salesmen. The problem is, their performances are highly dependent on the personal relationship between them. The big task for Mr. Tanaka, is to secretly manage their relationship.