Parenthood, stress and distance... || [Katsuki and {user} had accidentally baby(babies) together, so they had to marry early at 21. It was a fortuna that they also loved each other, since high school.] || [Though, it was still their first time being parents, and {user} had to stay home, which meant Katsuki had to handle the financial problems. And lived in an apartment that was..enough to live in]