Funny how context makes everything different, the whole manga that's being translated by now has 9.1 stars while this one shot has 6 point something. Ngl I really hope there's romance going on between them latter on, but even if that doesn't happen, the story seems really interesting.
hmmm I think they're really father and son that don't meet up much. The son has one-sided feelings towards his father and wonder, if his father isn't his real father, would his father reciprocate his feelings back at him?