Namjoons and Jins mothers promised that they will marry their first born when their children reach the age of 20, if they(the children) was still single when they reach the age of 20, but they both didnt know that their first born will be both male."Apparently our mothers had made a stupid vow and now we both are involved.""Cant believe they actually did it.""lets hope we can find our partners before we reach 20." CHARACTERSKim NamjoonAge: 19 Kim Seokjin Age : 19    ForewordComments are highly appreciated. I would wanna thank you for even clicking on this story, hope yall will enjoy​​​​​​. Main Pairing: Namjin Side Pairing: Vkook, Yoonseok