this story takes place after the first season and ova's however there is something I should point out if you haven't read the manga the slight spoilers I guess but things like the elixir of immortally and tsukasa being 16 years old 1400 times aren't cannon to this fanfiction instead our couple is just a normal married couple the way they met is still the same and everything that has happened in season 1 of the anime other then the things I just mentioned are cannon
so someone pointed out that this story is a bit hard to read so here is some things you should know
() in between these symbols means a note form me as in Im given a fact
" " this means a character is speaking for example "tsukasa is very cute I don't want to stop looking at her"
{ } This means we're looking at their thoughts example
{why is my wife so cute}
[ ] this will be witch character is talking or in their thoughts for example [tsukasa yuzaki] or [tsu] to make it easier to make the chapters Nasa will not be abbreviated tho as his name is already short