I have to delete this comment because of major unmarked spoilers, but I think if you go back and listen to what Si-Won says and experiences, your concerns are addressed in a subtle way. As for GOG, they've stopped accepting new NSFW titles AFAIK, so it's not an option.
Viewing post in Regarding v1.0 and Future Updates comments
Not sure where you got that information on GOG, but looking at their website as of this post, they released a new NSFW title on October 16, 2025; barely less than a week ago. Seems to me like they are still accepting new NSFW titles.
Also your response of "your concerns are addressed in a subtle way" is extremely unsatisfactory. The answer I am looking for, which is only "addressed in a subtle way", so subtle it was obviously missed, and the solution is for everyone who missed this "subtle" answer is to go back and play the entire game again for just one character's dialogue? Assuming someone was even willing to do that, what makes you believe the "subtle" answer won't be missed just as easily again?
This response comes off as you glossed over the plot hole and are hoping that people will be too lazy to look for the answer if you tell them there "kinda" is one, when there is in fact none currently given.
This is a major plot hole that affects the game down to its very concept. Are you really fine just leaving the answer to it as something so "subtle" it is easily missed?