It’s been about a year since Lee Eun-Kyum started working at his office job. He’s outgoing and gets along well with his co-workers, but his success with romantic relationships is less than stellar, especially since he tends to fall hard and fast based on looks alone. History seems poised to repeat itself in the form of his new boss, Han Ji-Hyuk.
 
The handsome Han Ji-Hyuk is exactly Lee Eun-Kyum’s type, but his personality is a total turn-off as he proceeds to work Lee Eun-Kyum to the bone. The more aggravated Lee Eun-Kyum feels, the more he can’t get Han Ji-Hyuk off his mind. Could this heated attraction be mutual?
 
(Source: Seven Seas Entertainment, edited) 
Note: Chapter count includes a Christmas extra.

Eun-Kyum, a short-eared rabbit, takes care of his two younger siblings and makes a living by growing carrots. Then one day, his younger siblings pick up a cat. However, upon closer inspection, he discovers that it is not a cat, but a baby tiger?! He tries to send the tiger back, but his siblings keep nagging him, so he ends up living with the tiger. However, when his siblings leave the house, the baby tiger transforms into a human! What's more, it is not a baby, but an adult tiger... Eun-Kyum, who is helpless against this tiger that attacks him every night, demanding that he give birth to a baby tiger, tries to chase Ji-Hyuk away every day. However, unlike his fellow rabbits who usually left Eun-Kyum alone because of his short ears, Ji-Hyuk begins to show a small rift in his heart as he pours all his affection into him. And it seems that Ji-Hyuk has a hidden past of his own... 
A romance between Eun-Kyum the rabbit who tries to chase away Ji-Hyuk the tiger and the tiger who is obsessed with the rabbit! Who will be the winner between the two? (Source: OrangeD, translated)

Eunkyum has been at his company for a year now. He's friendly, bright, and has a great relationship with his colleagues. But he's unlucky in love — most likely because he's a sucker for looks. That's why he was thrilled when his hot new boss joined the company... before he made Eunkyum's life hell. 

(Source: Manta Comics)

Ji-Hyeok Han