Luhan, a 70 year old man living by himself one day bought a bottle of water and drank from it. He woke up and realizes that he is now 20 years old! Sehun, a 25 year old lad, who occasionally visits Grandpa Luhan during his free time was shocked when he discovered that his 70 year old friend is now 20! Strangely, Sehun is attracted to Luhan and vice versa! 

LINK: http://www.asianfanfics.com/story/view/880985/mr-grandpa-back-to-20-fluff-romance-exo-luhan-sehun-hunhan

I know yall told me to rec fic like, pro. oh and i and i coudnt careless and etc but i keep rec other fic so i feel like yall is upset? but i want to tell you that what the point if i rec the fic that everyone read already? i want to keep rec fic that good but not reaally famous so people will know that good fic are exists, thank you and hope yall understand :) i will still rec the popular fic later tho