A short note

What happens when someone finds an notebook saying "Hello" in an old classroom? They write back of course! Join Stella and her best friend Sam as they find a notebook in an old classroom, with the word "Hello" written, and when they write back, someone starts talking with them or should I say a lot of someones? Warning⚠️contains BL(Boy X Boy), GL(Girl X Girl) and swearing. If you are uncomfortable with that is written above, Plzs don't force yourself to read