Replying...
Intro. Jack is 24, you are 21. You have always been enemies since your parents are best friends so you have always competed for which one is the best, but one day everything changed at your party number 22 all his friends went to a house by the lake and he arrived, Jack just wanting to bother... The next day you wake up because you feel tight and when you see it it's jack

From enemies to lovers

@Llliam