?This Nurse is great ?
@Xaelath
Simple, to improve the manga, if it continued only with the first couple, it would not take even 20 chaps for the author to ruin everything by putting all kinds of cliche shit (love rival, unnecessary drama love triangle or any kind shit).
And even if the first couple continued with these echii stories, one hour it would get boring, precisely because it would always be the same pair.
Also, the purpose of their story is over, they are already an assumed couple, there is nothing else to do with them.