Why does every subtext story I follow have to get exponentially more gay with each chapter?
This is in fact incorrect. I can mathematically prove that the gayness of this series does not diverge strictly to infinity, thus it cannot grow exponentially.
Let g(n) a real number that describes the gayness and n the number of chapter.
Since your observation is indeed correct, that the relationship develops more with each chapter - at least on average - we need to prove the convergence of the series.
Let N be an positive integer so that g(N) = boderline explicit content (e.g. kissing). Since we know that no more than fanservice can be content of the manga, let epsilon be a real number bigger than 0. we know that for all n > N the gayness can be written as |g(n) - g(N)| <= |g(n) - Gay| < epsilon, which statisfies the criteria (or in this case, is in fact the definition of convergence) for convergence. q.e.d.
last edited at Nov 2, 2019 3:43PM