Ichinose, who was suffering with diarrhea, meets Shun, his subordinate who has a vibrator up his ass. Shun hates Ichinose's guts yet Ichinose's meddlesome personality led them to having sex. A comedic sexual relationship between the two begins when Ichinose is troubled with Shun's partner letting Shun have a vibrator at work. Ichinose proposes that he satisfies Shun until he finds a proper lover. Anyway, Shun believes that Ichinose is in love with him which further encourages him to tease Ichinose while his body lost interest towards his prior sex partner.
Mujikaku Love Factor