Nobody is too old for fun (Moondrop/Sundrop & Y/N)

THIS STORY PROBABLY WON'T BE CONTINUED

Y/N is an introvert but also Gregorys older sibling. Y/N is a grown-up but they still accompanies Gregory to new daycare at Pizzaplex which they wish they went there when they were a kid themselves. What Y/N doesn't know is that they'll find few new friends there and maybe even enjoy their time at the Daycare. But what they don't know is that they meet an old friend they have long tried to forget.

(Arts that are used aren't mine, not even characters in the story. The story is basically a little thing that just randomly appeard in my mind. Please enjoy :) )