It starts out in a high school setting and the two guys don’t get along that well. The boy with the brown hair and blonde highlight’s dad ends up marrying the guy with black hair’s mom. They parents end up conceiving a kid, and the guy with highlights runs off to his grandmother’s house, then there’s a big timeskip where the black hair guy goes and gets him.
It starts out in a high school setting and the two guys don’t get along that well. The boy with the brown hair and blonde highlight’s dad ends up marrying the guy with black hair’s mom. They parents end up conceiving a kid, and the guy with highlights runs off to his grandmother’s house, then there’s a big timeskip where the black hair guy goes and gets him.