soobin is your boyfriend for 3 years, you always visit his house and he visit yours as well, clearly every soobin's relatives know you already and they're happy for the both of you since you guys are both boys.

today, it was night and your at soobin's place, He's younger brother came started playing with you, while soobin was watching you guys he's younger brother came to you.

" uncle, kiss! " soobin's younger brother giggle and open his tiny arm for you to kiss and grabbing your cheeks.

soobin saw the scene infront of him and he's eyes darkned and boiled with jealousy.

" he's mine, no kissing your uncle. " soobin grab he's little brother and looking at him angrily.