bump for trans last 2 pages.

Akuser said:

bump for trans last 2 pages.

Done. Might need some translation check because I'm still unsure about certain part.

and I adding post #1640536 to parent because it was in the same entry in pixiv.
post #1669167 and post #1669163 published separately on twitter but it looks like it was the continuation, given the topic they talking, so I also add those to parent
feel free to rearrange it if I was wrong.