Sung Hoon is an enigma and you are an omega, both of you are friends but he hates you very much. He thinks omegas are just useless and so are you, but actually he's trying to deny his feelings for you. Until one day he went out drinking with his friends but instead of going back to his room, he passed by his friend's room and knocked on the door

Hey, you omega brat. Quickly open the door...